卫生统计学题库

卫生统计学题库

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时间:2023-06-28

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13A;vwᓫTCzᡈᙳᦪVoᜧB;vwᓫTz᪗UVoᜧCᙳᦪVoᜧ᪗UVoᜧD4ABC16.Y᝱Hᧇ,-PᙳP✌⌱A.-OᙳᦪB.RSᙳᦪETᦪD.xᩗᙳᦪE.XᑖTᦪ17.ᙳᦪq᪗UVḄᐵt_A.ᙳᦪᜧ᪗UV'.ᙳᦪᜧ᪗UVC.᪗UVᜧᙳᦪ¡⊤ឋD.᪗UVᙳᦪ¡⊤ឋVE.᪗UVᙳᦪ¡⊤ឋ18.ᨵ8£¤¥¦ὅᑖ¨832,1,21,7,12,1,4,13ᜩ஺ᐸPᙳ8_____ᜩ஺A.4B.5.5C.7D.12E.9.519.ª«¬rsᑖ¨84,5,6,7,8(g)?¥®|¯°±ᦪᑖ¨82,5,6,7,1(ᜩ)´4Sµᢣ᪗no;ᦪ¶(ᜧ8[A.SB.S-xC.ᐰbD.CVE.·ᵫM20.¹º509»ᳫ½¾¿À¦ὅ᝞D8,-ᙳᦪPᙳᦪÁ✌⌱12—24—36—48—60—72—84—96—108—120ᔠ,9ᦪ1711117542250A.-OᙳᦪB.RSᙳᦪC.ETᦪD.XᑖTᦪE.4Aᙳ)421.102£ᏉÄÅÆÇÈr⊈ÊᢙrMᑖ᝞DË⊤ᐸPᙳP[ᵨᢙrM13100132001340013800131600ᔠ,ᦪ719342913102A.-OᙳᦪB.RSᙳᦪC.ETᦪD.XᑖTᦪE.4Aᙳ)422.jmᙳᦪÌ.᪗UV8஺Ḅ᝱ᑖ95%Ḅᑖ8A.u-஺Íu+oB.u-1.96oÍu+1.96஺C.0Íu+1.96oD.-8ÍÌ+1.96oE.u-2.58஺ÍÌ+2.58஺23.ÏuÐÑᙳᦪ80,᪗UV81Ḅ᝱ᑖᑣA.U22.58ḄP=0.01B.U22.58ḄP=0.005C.-2.58VuV2.58ḄP=0.01D.u22.58ḄP=0.05E.u22.58ḄP=0.02524.᝱ᑖᨵ{Óᦪuq஺ÔÕḄÖ×ᡡP஺A.uᜧB.uC.஺ᜧD.oE.uq஺ÙÚ025.jᦪ᝱ᑖ@µᑖA.᝱B.ÚÛ᝱C.ÜY᝱D.ÝY᝱E.jk26.᝱ᑖÔÕDÞßAÑᙳᦪuᑮ+8Ḅ☢âᓰä☢âḄn98A.97.5%B.95%C.50%14

14D.5%E.Cåæq᪗UVḄᜧᨵᐵ27.᪗U᝱ᑖḄᙳᦪq᪗UVᑖ¨8A.0q1B.1q0C.0q0D.1q1E.1.96q2.5828.ÏXÐÑ4u,஺28ᙳᦪdcVḄ᝱ᑖᑣXḄW95XᑖTᦪᓽA.P-1.64oB.u-1.96oC.Ì+஺D.u+1.64oE.u+1.96஺29.ÏᡂḄ⊈éêXÐÑÚÛjᦪ᝱ᑖᑣ)ᵨëìᑴ95%஺ᐸE3í=logXA.

15A.CünᙳᦪᜧB.CünᙳᦪC.⌕n᪗UD.CúmᙳᦪE.4ABCj40.ᨵ9£¤¥ᑖ¨8ᜩ32,1,21,7,12,1,4,13,24ᐸPᙳ8A.4B.5.5C.7D.12E.9.541.⊤(LMḄᢣ᪗EA.᪗UVᜧ(LMB.᪗UV(LMᜧC.(tᦪᜧ(LMᜧD.(tᦪᜧ(LME.ᐰbᜧ(LM42.᝱HᧇḄ(tᦪÁA.@,1B.@V1C.)å,1,})åV1D.@V᪗UVE.@,᪗UV43.ª«¬rsᑖ¨84,5,6,7,8g?¥®|¯°±ᦪᑖ¨82,5,6,7,1ᜩ´4SµcìÿᦪᜧA.SB.S-XC.ᐰD.CVE.ᵫ44.50ᳫὅ᝞12—24—36—48—60—72—84—96—108—120ᔠ!"ᦪ1711117542250#$ᙳ&'✌⌱A.*+ᙳᦪB,-ᙳᦪC../ᦪD.0ᑖ/ᦪE.23ᙳ4245.1025Ꮙ789:;<=⊈?ᢙ=AᑖB᝞&C⊤Eᐸ$ᙳG$&Hᵨᢙ=A1J1001J2001J4001J8001J1600ᔠ!8ᦪ719342913102A.*+ᙳᦪB.,-ᙳᦪC../ᦪD.0ᑖ/ᦪE.23ᙳ42KஹMN⚪:1.ᙳᦪஹ,-ᙳᦪQ./ᦪḄ〉ᵨUᨵ-WX2../ᦪY0ᑖ/ᦪᙠ[\3ஹ!*Q'ᵨ3ᨵ-]^Yὶ`X3.WabᧇḄ᪗efgᔲaijᙳᦪX4.klabᧇ&᝞mnᡈ=pq&rs!3t&uvᐸ᪗efᜧḄwxᨵyzX5.{᝱ᑖBஹ᪗e{᝱ᑖBY}ᦪ{᝱ᑖBᙠᭆ3Q'ᵨ3ᨵ-WX6..ὃUḄ\gXiḄᑣQgX7.}ᑖBbᧇᙠ“ᙳᦪ1.96᪗ef”ḄUᑁ&ᒹ95%ḄᔩXஹ!*⚪1.ᙢ1013049Ꮙ7ᵱ⊈¡¢£⏣¥mmol/L)ki¦§᝞:4.773.376.143.953.564.234.314.715.694.124.564.375.396.305.217.225.543.935.216.515.185.774.795.125.205.104.704.073.504.694.384.896.255.324.504.633.614.444.434.254.035.854.093.354.084.795.304.973.183.975.165.1016

165.864.795.344.244.324.776.366.384.865.553.044.553.354.874.175.855.165.094.524.384.314.585.726.554.764.614.174.034.473.043.912.704.604.095.965.484.404.555.383.894.604.473.644.345.186.143.244.903.05(1)¨ᑴ⚣ᦪᑖB⊤«¬ᑴ®&¯°ᐸᑖBᱯ²஺(2)!*ᙳᦪਭஹ᪗esஹ`ᦪGV.(3)!*./ᦪM,«YᙳᦪX■µ¶&(4)!*P·P7.5«YXT:1.96sḄUµ¶஺259(5)ᑖ^ὃaaaX1SஹX1.9S6ஹX2.58SUᑁḄ¹▭⚣ᦪYᳮ¼ᑖBgᔲ½¾a¿X(6)Àkla40ᵱḄ⊈¡¢£⏣Á6.993(mmol/L),Âᢥ95%{ÄUÅ!&ᐸ⊈¡¢£⏣gᔲ{ÄXÅ!Æᙢ3049Ꮙ7ᵱ.&Çᨵ0ᑖÈ,Ḅ8⊈¡¢£⏣µÉnX2.ᙢÊË■ÍÎ&}305ÏÐ᧕ÒÓÔÕÖ×ØÙÍaÚᨴÜ&klᐸl⊈Ýᢓᑴᢙ=Abᧇ᝞⊤஺⊤2-1J$ᙳA!*⊤ᢙ=A8ᦪf1J821J1661:3251J64101J12841J25621J5121ᔠ!30(1)ß!*ᐸ$ᙳA஺(2)ᨵ8àÀ¾ᵨᢙ=AáâᦪQãᵨA᎔ᦪ*l,-᪗efḄ}ᦪåW&ÁX3.50ᳫὅḄ᝞⊤&æᵨᙳᦪஹ./ᦪᡈ,-ᙳᦪ&-ὅḄç⊤ឋ¶éX«ê!*஺

1717

18⊤2-2J50ᳫὅḄ(ë)"ᦪf121247361148116077258449621081202ᔠ!504.í1974îÁïðÆᙢñòàóḄ½ẠG$&ÁóõöḄ÷᛻ùkúûbᧇ&ïᶇýÆíaî23&þÿஹḄ238A.᝞⊤⊤2-3238⚣ᦪ⊤ᦪf(umol/kg)1.5203.5665.5607.5489.51811.51613.5615.5117.5019.521.53ᔠ238(1).!"⚣ᦪᑖ$Ḅᱯ&(2).ᙳᦪ()*ᦪ+ὅ-ᜧ/012/+ὅᵨ4!56ᧇḄ8)*9-ᔠ〉/(3).⌱ᵨ+<ᢣ᪗?@ᐸBᦣDE-F/(4).GHᙢḄ95%JὃMNᫀ18

19PQRS:1.UᙳᦪV?@ᦪWᑖ$8)XYZ)[*9\(Uᙳ]UḄᢣ᪗2.᪗^_V?@ᦪWᑖ$BᦣDEZᡈaaᓄḄacDE\Ḅᢣ᪗3.᪗^d᝱ᑖ$fughᙳᦪ00ஹ᪗^_01Ḅd᝱ᑖ$i

20ᙳᦪUᙳᦪ]Uᵨ¢£ᨬ〉ᵨ4¥jᑖ$ᱯ¦Vd᝱ᑖ$+ᙳᦪUᙳ¡ᦪজy¨6ᧇ©ঝ¥ᦪd᝱ᑖ$6ᧇ)*ᦪ*«)Ḅ¬জ®᝱6ᧇ©ঝᑖ$!6ᧇ©ঞᑖ$°±ᡈ²]U±³´µ¶2.)*ᦪ·¸ᑖ*ᦪᙠqஹ(ᵨqᨵ+º¦·ὶ/1&¼■•1))*ᦪV¸ᑖ*)Ḅ¾50ᑖ*ᦪnᵨ4?@®᝱ᑖ$6ᧇḄ8)*9¿᧜*«)Ḅ¬]U஺¸ᑖ*ᦪVᵨ4?@᪵5ᡈÂìÄᑡᙠu¸ᑖ*9Ḅ]UᨬnᵨḄ¸ᑖ*VPsoᓽ)*ᦪ஺tǸᑖ*ᦪÈᔠÉᵨÊËᐰ☢ᙢ?@ÂÃᡈ᪵5Ḅᑖ$ᱯ&஺(2))*ᦪ(¸ᑖ*ᦪᙳÊᵨ°ÍÎᓽPx=L+(i/fx)(n•x%-SfL)Ê᪷WẆÑÒḄ⌱ÓḄ¸ᑖ*ᦪÔᐭÍÎÖ×ᑖ᪆஺(3)ᵨ)*ᦪnᵨ4?@®᝱ᑖ$6ᧇḄ8)XY©¸ᑖ*ᦪnᵨ4opJὃMḄµ¶஺)*ᦪn(ᐸÙᑖ*ᦪÈᔠÚᩭ?@ᑖ$Ḅᱯ&ᙠÜ▭Þ)Ë0nᵨ஺¸ᑖ*ᦪßÊfᵨᩭ?@aḄBᦣXY(àᑖ*ᦪá)஺3.°6ᧇḄ᪗^_Vᔲ°¶ä4ᙳᦪ/N°¶஺°6ᧇḄ᪗^_Ḅᜧä·ᙳᦪᐵæ⌕·56ᧇḄacEᨵᐵ஺acᜧ᪗^_èᜧᨵé¨ᙳᦪᜧacä᪗^_ä஺4.êë°6ᧇ᝞ìíᡈÃîyhïqðñòᐸ᪗^_ᜧäḄóôᨵõö/(1)᪵5Ḅᜧä᪵5÷ᜧ᪗^_÷ø¶஺(2)ᑖḄtù(3)ᑖ$úkḄñò®᝱ᑖ$Ḅ᪗^_-ûüd᝱ᑖ$ᜧ(4)ýþêÿᜧḄ(5)Ẇᜧ5.᝱ᑖஹ᪗᝱ᑖᦪ᝱ᑖᙠᭆ!"#$ᵨ"ᨵ'()(1)ᭆ!"+জ-(.+᝱ᑖஹ᪗᝱ᑖᦪ᝱ᑖ/01Ḅ234ᑖ஺ᐸᱯ80+ᑖ9:ᙠ;<"=>ᶍᕈA4>BᙳᦪDE>FGH>ᙳᦪᜐᨬK>FG⌲MN>ᔣ᜜QR>S;<-T஺ঝ-.+⊤W=XS(>᝱ᑖᵨN22(N,o)⊤W>᪗᝱ᑖᵨN(0,1)⊤W>ᦪ᝱ᑖN(UIgX,o(gx)⊤W஺ঝ-.+᪗᝱ᑖ0᪗᝱1UḄᑖ>᪗᝱9:ZḄ☢\]^ḄᵫU`a>b$ᵨcᩭ᩽ᜧ=f஺ghiᧇᕈk᝱ᑖḄᦪl>ᨵḄmᦪᣚopq᝱ᑖ஺᝱ᑖஹᦪ᝱ᑖrst1Ḅᑖᱯ8>rᵨuvxyz#{1|ᑴ~஺᝱ᑖ0z=XḄᳮẠ஺6.ghὃxḄ0)aḄᑣ#=X0)+ὃxHvx>0ᢣᱯaᏉ(᣸◀ᨵᐵ#ᡠẆᢣ᪗ᨵḄᡠ¡“v”S(u“Ꮙ”ᭆ!)Ḅ¤ᒈஹ¦ᳮஹ¦ᓄ~ᦪl¨ᜧᦪḄ©ªx஺(2)ᑣ+জ«¬ᨵ⊤ឋḄ¯°±ᦪḄv᪵³>᪵³ᑖ´µ¶>ᡠ·¸¹´r☠஺^»¼D᪵³1ᨬ½ᙠ100±B">B¾·ᑮ^ÀᑖÁDÂaḄ᪵³Dᑣ஺ঝ⌱aḄvÄÅÆ•ḄÈa>ÉÊÈaᦪlr☠0avxḄËÌ஺ঞᑨa0ᔲ⌕ᑖÑ(᝞ᵱ᝕ஹÕÖஹᙢØ~)avx஺ট`a¬ÚÛxÜ0ᓫÛx஺20

21ঠ⌱ß〉áḄâᑖx©arᶧxঢyzæç3=X+জâᑖèᦪX+Px=L+i/fxn•x%-SfLঝ᝱ᑖXçᦪ᝱ᑖé+ÚÛXuS1g1XIgXUSlgXâᑖèᦪXᵨuᔜëᑖ4çᡈᑖSíéiᧇî᝱ᑖXᵨupqᡈ¶ï᝱ᑖçpqᦪ᝱ᑖéḄiᧇ7.Hᑖiᧇᙠ“ᙳᦪð1.96ñ᪗”Ḅxᑁ>óᒹõ95%Ḅᔩ)÷+S^a஺ᙳᦪð1.96ñ᪗0᝱ᑖḄᑖøù>HᑖS^a0᝱ᑖ஺zú⚪:1.ýᙢ101±30þ49ÿᏉᵱ⊈⏣mmol/L᝞:4.773.376.143.953.564.234.314.715.694.124.564.375.396.305.217.225.543.935.216.515.185.774.795.125.205.104.7040743.504.694.384.896.255.324.504.633.614.444.434.254.035.854.093.354.084.795.304.973.183.975.165.105.864.795.344.244.324.776.366.384.865.553.044.553.354.874.175.855.165.094.524.384.314.585.726.554.764.614.174.034.473.043.912.704.604.095.965.484.404.555.383.894.604.473.644.345.186.143.244.903.051ᑴ⚣ᦪᑖ⊤ᐸᑖᱯ஺জ$%ᨬᜧஹᨬ)*ᐰ,R-ᐰ,=ᨬᜧ-ᨬ)=7.22-2.70=4.50(mmol/L)ঝ*1,-1=ᐰ,/1ᦪ=4.52/10=0.45230.5(mmol/L)ঞᑖ15ᑜ7⊤1-1⊤268ᙢ101:30;49<Ꮙᵱ⊈⏣ᑜ7⊤15(mmol/L)ᑜ7⚣ᦪ2.5;13.0;83.5;921

224.0=234.5=255.0=175.5=96.0=66.5=27.0=7.51ᔠR101ᵫ⊤2-6?@A:⚣ᦪᑖBCDEFG⌲IJKLMNAOP஺⊤2-78ᙢ101:30=49<Ꮙᵱ⊈⏣(mmol/L)XஹsRS⊤2⊈1B⚣ᦪfXfXTRTR⚣ᦪ⏣Xf⚣ᦪ(U▭)2.5;2.7512.757.56310.00993.0;3.25826.0084.50090.08913.53.75933.75126.563180.17824.0;4.252397.75415.438410.40594.54.7525118.75564.063660.65355.05.251789.25468.563830.82185.5■■5.75951.75297.563920.91096.0;6.25637.50234.375980.97036.5;6.75213.5091.1251000.99017.0=7.57.2517.2552.5631011.0000478.252242.315X-XuY15Z▲(2)RSᙳ]Xஹ᪗_sஹ`abᦪCV஺ᵫZRS⊤1-2?c-XfX/f478.25/101=4.735(mmol/L)JfX2(fX)2/fS-------------,----------122

23J2342.313(478.25)z/101--------------d—----------------=0.882(mmol/L)V1011CV=S/X100%=0.882/4.735100%=18.627%(3)RSBeᦪM,fgᙳᦪXhiᑭᵨl⊤RSBeᦪMM=L+(i/fso)(n50%-Sfi)=4.5+(0.5/25)(10150%-41)=4.69(mmol/L)A⚪S]ᙳᦪY4.735(mmol/L),gBeᦪ4.69(mmol/L)nopqrstᧇvwx᝱ᑖḄᱯ{|஺(4)RSP2.5}P97.5fgX51.96SḄhi஺P=3.0+(0.5/8)(1012.5%-1)=3.095(mmol/L)25P=6.5+(0.5/2)(10197.5%-98)=6.619(mmol/L)975X1.96s=4.735±1.960.882=3.01~6.46(mmol/L)ᵨᑖeᦪ*101:30;49<Ꮙᵱ⊈⏣95%ᑖ3.095;6.619(mmol/L),gx᝱ᑖ*Ḅ95%ᑖ3.01;6.46(mmol/L)NA|஺(5)ᑖὃX~1ஹX1.96ஹX-2.58ᑁḄU▭⚣ᦪgᳮᑖsᔲNA|(⊤SSS1-3)⊤2-88ᙢ101:30;49<Ꮙᵱ⊈ᳮᑖgU▭ᑖhiXus⊈⏣U▭ᑖᳮᑖᦪ%X1s3.85;5.627271.2968.27X1.96s3.01;6.469796.0495.00X2.58s2.46;7.0110099.0199.00ᵫZ⊤X1sᑁU▭ᑖgᳮᑖᶍᨵX1.96sஹX2.58sᑁU▭ᑖgᳮᑖNA|஺(6)|40<ᵱḄ⊈⏣Y6.993(mmol/L),ᢥ95%xRᐸ⊈⏣sᔲxRᙢ30;49<ᏉᵱBᨵᑖ{Ḅ⊈⏣hlRS95%xY3.01;6.46(mmol/L)|40<ᵱḄ⊈⏣Y6.993(mmol/L),ᙠ95%᜜ᦑ£¤au=(X-y)/0=(6.993-4.735)/0.882=2.56¥d)(2.56)=0)(-2.56),¦⊤1)(-2.56)=0.0052Rᙢ30;49ᏉᵱB§ᨵ0.52%Ḅ⊈⏣h஺2.8ᙢ¨©■«¬O30®¯᧕±²³´µ¶·¸«|¹ᨴ»ᐸ⊈¼ᢓᑴᢙ¿ÀÁtᧇ᝞⊤2-9Â(1)(2)Ã஺23

24⊤2-9ÄᙳÀÁRS⊤ᢙ¿ÀÁᦪfÀÁ᎔ᦪX1lgX1flgX1(1)(2)(3)(4)(5)=(2)X(4)1-8280.90311.80621-166161.20417.22471-325321.50517.52571-6410641.806218.06181-12841282.10728.42881-25622562.40824.81651-51215122.70932.7093ᔠR3050.57301ÆRSᐸÄᙳÀÁ஺ᵫ⊤1-4G=lg-150.5730/30=lg'11.6858=48.5¬30®¯᧕±²³´µ¶·¸«|¹ᨴ»⊈¼ᢓᑴᢙ¿ÄᙳÀÁY1-48.50⊤2-10ÄᙳÀÁRS⊤Ä?ᕜ∋ᦪTÊË1ᑜÌAigAngA111(1)(2)ব(4)ম=ফ(4)18280.90311.80621166161.20417.22471325321.50517.525716410641.806218.0618112841282.10728.4288125622562.40824.8165151215122.70932.7093ᔠR3050.57302ᨵÐA:ᵨᢙ¿ÀÁÑÒÓᦪÔÕoᵨÀÁÖ×ØY᎔ᦪSOᦪḄ᪗_ÙÚYÛÜ⊤2-11ÀÁOᦪRS⊤ᢙ¿ÀÁAᦪfigxtlgX2221:82-0.9031-1.80621-166-1.2041-7.22471-325-1.5051-7.52571-6410-1.8062-18.06181-1284-2.1072-8.42881-2562-2.4082-4.81651-5121-2.7093-2.7093ᔠR30-50.573011-1ᵫ⊤1-4BᦪÝRS᪗_ÙY-slgx-lg0.4444=2.78232ᵫ⊤1-5BᦪÝRS᪗_ÙY-slgx2=lg-10.4444=2.782324

25Õoᵨᢙ¿ÀÁḄOᦪIgx2gÑÒÓᦪḄOᦪIgx,RS᪗_ÙsÚÞḄ¥YᵫZ⊤?cIgx=lg1-lgX,=-lgx”Igxτg-Igx.ḄßᦣáÁsÚḄᡠᵨᢙ¿ÀÁÑÒÓᦪÔÕo2ᵨÀÁSOᦪḄ᪗_ÙsÚḄ஺3.50:ãᳫåæçèéὅḄëìí᝞⊤2-12,îïᵨᙳᦪஹBeᦪᡈñᙳᦪñὅḄò⊤ឋiôfõRS஺⊤2-1250:ãᳫåæçèéὅḄëìíḄBeᦪRS⊤ëìí)ö÷:ᦪfTR⚣ᦪ12;1124;7836;111948;113060;772;584;4962108;1202ᔠR50A:ø⚣ᦪᑖYù᝱ᑖúûüᔣMGᦑYxù᝱þᵨBeᦪ}ñᙳᦪ⊤ÿᐸᙳ஺᝞⊤ᦪᙳᦪஹᙳᦪᑖM=54.55G=54.08X=58.56ᯠᙳᦪ!Ḅ#$%ᐸ&ᜧᦪM(ᙳᦪG)*ᦑ,-.ᳫ01234ὅ!Ḅ678ᢣ᪗%ᵨᦪMᡈᙳᦪGᙳ=஺4.?@1974ABCDᙢFGHIḄJẠILMḄN᛻PQRSTᧇVWBᶇYD@ZA[\]^ஹ_`a\Ibc)deḄFG238gHIhi᝞⊤2-13⊤2-13238gHIhi⚣ᦪ⊤HIkgᦪflkXfXfX2S⚣ᦪS⚣᳛(umol/kg)1.5202.550.0125.00208.403.5n664.5297.01336.508636.105.5n606.5390.02535.0014661.347.5n488.5408.03468.0019481.509.5n1810.5189.01984.5021289.0811.5n1612.5200.02500.0022895.8013.5614.587.01261.5023498.3215.5116.516.5272.2523598.7417.5018.50.00.0023598.7419.5-21.5320.561.51260.75238100.00ᔠ2381699.014743.501.p]q⚣ᦪᑖrḄᱯt=uHIkḄ⚣ᦪᑖrvwxy2zl{஺|4zl{Ḅ⚣ᦪᓰ~⚣ᦪḄ81.5%,ᔣᕈ᩽&᝱஺25

26(2).ᙳᦪᦪM,ὅᜧὅᵨp]TᧇḄ6ᔠ〉XfX/f=1699/238=7.139(umol/kg)M=L+(i/f)(n50%-Xf)50L=5.5+2/60(23850%-86)=6.6(ymol/kg)ᵫX_Mᐸᕈ᝱ᑖrᙳᦪᑮᦪᜧHIkḄ#$%X&ᔣᜧHIkZ.ᵨᦪ,-&᝱TᧇḄ678¡ᜧk᩽kḄ#$.(3).⌱ᵨ£ᢣ᪗,-ᐸ¤ᦣ¦⌱ᵨ§ᑖᦪ¨©,-ᐸ¤ᦣ¦.(4),ªDᙢFGHIkḄ95%«ὃk®Tᧇ¯⌱ᵨᓫ95%±k²&᝱ᑖr.³´᪵hiᜧn=238,¶·¸Zz¹ºḄᑖrᦑ»ᵨ¼ᑖᦪ½Ḅ«ὃk®ᔠ〉.Pss=L+(i/f95)(n95%-xf)L=11.5+(2/16)(23895%-212)=13.2625(umol/kg)yÃÄᙳᦪḄÅ᪵ÆÇ(tÈÉZஹÊËCÌ1.᪗ÍÆ2.~Îᙳᦪ=ÏШ3.ᎷÒÈÉ4.ÈÉÍ5.ÈÉÓi6.Pk7.yIÔ┯Æ8.yIIÔ┯Æ¿À⚪:1.ᵨ᪵ᙳᦪª~ÎᙳᦪḄ=☠¦×⌱ᵨ஺2.ZØÙᭆ᳛xḄÛÜÝÞßᭆ᳛ÝÞ஺3.à~ÎᡠbḄᎷÒâãÓäåbæçèᡈ)ᎷÒḄéḄê½ß4.᪵ᙳᦪëtÈÉÇᨵ℉ឋPïp]஺5.tᑖrḄðñòó(ᨵᐵ஺6.=ÏШḄz⌕ö²,஺7.ÍÆៜ⊤ùៜàªៜ=☠஺8.Óäåᒹûê☢஺9.ÒÈÉçèH஺=Hý┯Æᐸᭆ᳛ᵨ⊤ù஺Ãஹ²þ⚪1.Шª[⚜ᐜḄᭆ᳛()ᦪᙠᑁḄ஺()2.᪵᪗!"Sx%s%᧜'(᪵")ᜧ+,ᯠn#ᜧ(᪵")#ᜧᵨ᪵01Ḅ2#$஺()3.(᪵")Ḅᜧ+3ᵨ᪗!)ᩭ⊤6஺()4.ᦪᨵপ9(:)-ᵨ᪵<=:>?Ḅᦪ஺ফ----ᦪᙠABCD(᪵")ᡠ3F9(:)GHI⌕஺26

27()5.KL᝱Nu,஺NOPQ(RSᦪHnḄ᪵ᑣ᪵ᙳᦪXVWKNXu஺NḄL᝱ᑖZ஺XN6.(᪵Ẇ\]^_`a᪵b=ᩭcd(᪵")஺XN7.ᡂfFgḄthi⌕jkf᪵Sᦪl>m஺XN8.FᎷohip3qrGstBuvwx)yᨵz<{|pvq})yᨵz~▭{|஺XN9.thit>1.96,3Hk᪵ᙳᦪB஺XN10.᪵b=>]oᡂfo>Fὅ<ᦔ᳛g$XN11.ᙠthiOᵨᦪcᵨᦪᵨᦪcᵨᦪthiḄ>ḄXN12.tᑖZḄ᪗!)ᨵᐵXN13.'~▭ᡂḄHo,“”Ḅ┯"H¢l┯"ᡈI¤┯"XN14.(᪵¥¦KOPQ(Rlᦪ=Ḅ§¨ᓫªfᡂ᪵ᯠᵨ᪵tᩭ01ᱯ¬XN15.=ᣚᔜf§¨:°=±ᣚ²ᑮ)´ឋXN16.᪵ᙳᦪḄ99%ᵨX2.58Sk⊤6XN17.¶ᙳᦪḄ^·HXXt??Sx7xtSxN¸ᑏHXtSx"XN18.ºPWa]HᢥᡠRahi¼!Ho,½¾H“᝞P>a]ᓽ᪵tÁᢝHo,ÃzᳮᵫAÆ]ÇȽ¾AXN19.ºtom,>t>toosv]ÉIJ0.01>P>0.05XN20.kᙳᦪFgÇvᵨthiᡈuhiXN21.thiᵨÊlᢇÌḄÍ$ÎIᙳᦪ)yḄᎷohiXN22.PH¢Ï┯"Ḅᭆ᳛XBN#+ᡠ◤Ḅ᪵Sᦪ#sXNÑஹᓫ⌱⚪Õ1.Kl=ÖᧇḄO(᪵ØÙḄ(᪵")ḄÚÛÕA.OḄ:Üᙠ)ÝB.ᙳᦪBmÊÞC.᪵OḄ:Üᙠ)ÝD.᪵ᙳᦪBmÊÞE.᪵ÇᒹbḄlàᑖ2.ox■ᢣÕNA.ᡠᨵ:ᙳᦪḄãᦣåB.æl᪵ᙳᦪᙳᦪḄãᦣåC.ᡠᨵ᪵ᙳᦪᙳᦪḄãᦣåD.lç᪵ᙳᦪᙳᦪḄãᦣåE.ᡠᨵæb=>Ḅ᪵ᙳᦪᙳᦪḄãᦣå3.ᙠlL᝱OPQ(᪵ᨵ99%Ḅ᪵ᙳᦪᙠèéᑁÕXNA.x2.58sxB.2.58SxC.-x2.58D.2.58xE.3êB4.ᙠlOPQ(Rs᪵ᵨ᪵ᩭᙳᦪḄ95%ᑣ2ëḄ:27

28A.ᙳᦪᜧḄ᪵B.ᙳᦪ+Ḅ᪵C.᪗!)+Ḅ᪵D.᪗!"ᜧḄ᪵E.᪗!"+Ḅ᪵5.Xt0.05SrXt0.05Sx~Xt0.05ST⊤6ÕXNA.Ḅ95%:ᙠíᑁB.᪵Ḅ95%:ᙠíᑁC.îᙳï100ᙳᦪᨵ95ᙳᦪᙠíᑁD.îᙳï100᪵Xb=>Nᙳᦪᨵ95᪵ᙳᦪᙠíᑁE.îᙳï100᪵Xb=>Nᨵ95᪵ᡠð}Ḅíᒹñᙳᦪ6.ᙳᦪḄ99%HòXNA.x1.96sB.x1.96sxC.xto.O5()sD-Xto.O5()S,rE.3êB7.ᙠᵫk᪵ᙳᦪḄ)y01kᙳᦪḄ)yḄthiOhiᎷoḄzᦔᎷo:A.k᪵ᙳᦪ)yz<{|B.kᙳᦪ)yz<{|C.k᪵ᙳᦪ>mD.kᙳᦪ>mE.kᙳᦪBm8.ᵫk᪵ᙳᦪḄ)y01kᙳᦪḄ)yᡠó)yᨵ,℉ឋᢣÕXNA.k᪵ᙳᦪ)yᨵ,℉ឋB.kᙳᦪ)yᨵ,℉ឋC.k᪵ᙳᦪÎkᙳᦪḄ)yêᨵ,℉ឋD.ᐸOl᪵ᙳᦪÎᙳᦪḄ)yᨵ,℉ឋE.3êB9.ᙠ᪵ᙳᦪÎᙳᦪ)yḄ,℉ឋhiOHoXzᦔᎷoNÕu=H஺òH,XᜓøᎷoNÕÛHP<0.05÷H஺½¾ᵫÊÕXNA.zᦔᎷoᡂḄvឋ+Ê5%B.ᜓøᎷoᡂḄvឋᜧÊ5%C.zᦔᎷoᡂḄvឋ+Ê5%ÎᜓøᎷoᡂḄvឋᜧÊ95%D.í᪵ᩭùíXu=noḄvឋ+Ê5%E.í᪵ᩭùúlXuruoḄvឋᜧÊ95%10.᪗!L᝱ᑖZXuᑖZNFgtᑖZḄÕXNA.OûªüýþB.OûªüÿC.ᑖD.ᑖᚆE.11.᪗᝱ᑖuᑖtᑖḄA.ᙳᦪ⌕!B.ᙳᦪ⌕ᜧC.᪗#⌕!D.᪗#⌕ᜧE.12.$%&ᦪ'(ᑣ*+,-.ᧇḄt0123,-.ᧇḄt01'45A.*+,-.ᧇḄt01Ḅᦔ᳛⌕8B.23,-.ᧇḄt01Ḅᦔ᳛⌕8C.*ὅᦔ᳛':D.*ὅᦔ᳛'#ᜧE.*ὅᦔ᳛;13.ᙠ*=ᙳᦪḄt01>,?ᔠAB#ḄCD5A.Sc2Si2S2BSc2Si2—2ni0228

29C.Sc2GS.W_ng-Sg2D.Sc2ntSi2——ns-Ss2ni02mn22E-Sc2ᵫ1S/naDSz2niri2214.FG᪵I᳛516.8%14.5%ᡠK⊤Ḅ%MᨵO#P⌱ᵨḄBSA.᪵Iᙳᦪ%MᙳᦪḄt01B.23t01C.ᡂ+t01D.15.ᙠ*=!᪵IḄᙳᦪU◤ᦋᵨ᪥t01ḄYZA.*%Mᙳᦪ':B.*%Mᙳᦪ:C.*%MB#':D.*%MB#:E.*᪵IB#:16.ᙠ*+.ᧇḄt01>[\5P<0.05,#Pᨵ]℉ឋ஺Pៜ!ᑣA.bc*᪵Iᙳᦪ#PៜᜧB.bc*%Mᙳᦪ#PៜᜧC.bc*᪵Iᙳᦪᨵ#PḄ;dឋៜᜧD.ៜᨵᳮᵫf5*᪵Iᙳᦪ(E.ៜᨵᳮᵫf5*%Mᙳᦪ(17.t01>(gh.ᧇḄt01ḄiPA.01jk(B.l,-tḄ,?CD(B.mnPoUpḄ⊤(D.᪷rPoᑨG[\ḄBS(E.318.*+(t.ᧇ>!Ḅu=᪵IᙳᦪvᨵK⊤ឋA.SB.CVC.SK-D.C19.!⊤wᵨx᪵Iᙳᦪy,%MᙳᦪḄ;☠ឋᜧ஺A.CVB.SC.S-XD.R20.l,FGḄᑁ|஺A.ᵨ᪵Iᢣ᪗y,'~Ḅ%Mᢣ᪗B.01l,Ḅ“Ꮇ”C.AஹBᙳD.AஹBᙳ21.*᪵Iᙳᦪt01#Pᨵ]℉ឋU,P!bcA.*᪵Iᙳᦪ#PᜧB.*%Mᙳᦪ#PᜧC.ᨵᳮᵫf5*%Mᙳᦪ(D.ᨵᳮᵫf5*᪵Iᙳᦪ(ஹ⚪1.᪗#᪗ᨵiPὶ2.;iὃoᨵ(3.Ꮇ01iy,ᨵὶ4.Ꮇ01U4P<0.05UᑣHo,ᳮr5.t01B#ᑖ᪆Ḅ~ᵨᩩ¡ᨵ¢(6.£᪵m¤ᵨᓫ¦01§¦017.1Ꮇ>apḄiPᙠ¨ஹ,?⚪1.©ᙢ«᪵¬p®ᑖᡂ¯Ḅ°±²ᦪ⊈°´µ-[\᝞⊤29

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313.5ì27334.0ì36204.5ì26105.0ì1025.5ì306.0ì6.510ᔠ,1181005.©íîï⊤3-4.ᧇ3ᵨðñòó×ØÙÚMôõ3328Æö÷øùÐÑøùÑ*ᨴ⊈ÛᢙMûüý⊈hḄ¼ᓄ஺⊤3-4328&⊈ÛᢙMÿᢙḄ᎔ᦪ02040801603206401280XsSiᦪ2112719242519376.1111.76.17ᦪ216577675542523411.9470.525.90t=411.91-76.1/V25.926.172=12.6>3,tᦑPV0.01,⊈ᢙᨵ஺!"1#$%&'()*+"2ᜐᳮ./ᔲ12+6.152$34567⊈ᢙ᎔ᦪḄᑖ9᝞;<=>?'ᙳᦪḄABC95%DEB஺᎔ᦪ12481632641282565121024ᔠᦪ00171031334224311527.GH▾J9$᠒ឋMNO5ὅᵨN₝SᢙM1TUᶭ!W⊤᝞;!⊤3-59$᠒ឋMNO5ὅUᶭḄYZ[>ᦪ"X109/L\7TUᶭUᶭ16.04.224.85.435.06.343.43.857.04.463.84.076.05.983.58.094.35.01]S/ᔲJ5ὅḄYZ[>ᦪᨵ^_+2`᪵WUᶭ⊈bcdUᶭefᙳg37.8X109/L,hiWt=4.1,]S/ᔲJ5ὅḄ⊈bcᨵ^_+"3kᔠ.lmnoᔲpqrstẆvwx.zᫀ|}⚪!1.᪗2.0.05,0.013.Ꮇ*<"℉ឋ\31

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34টᨵI.Ẇὅ⌱K〉Ḅ@AM஺ঠOP670QRḄᭆ᳛UV஺02⚪:1.Yᙢ[᪵\]!^ᑖᡂaḄbcdᦪf⊈bhiQj᝞⊤:⊤3-7:ᏉmᡂaḄbcdf⊈bhinopq᪗M&stuvᦪḄ02ឋwxᦪᙳᦪ᪗Mz᪗Mptuvᦪ(%)᪗M&bcdᦪᵱ3604.660.584.8412.450.0306(X10,2/L)᝕2254.180.294.336.940.0182⊈bhiᵱ360134.57.1140.25.280.3742(g/L)᝕255117.610.2124.78.670.6387(1)P6᝕ឋḄbcdᦪs⊈bhiḄtu4ὅᜧ᝕ឋCVHBC=S/X>C100%=0.29/4.18X100%=6.49%CVHB=S/X"X100%=10.2/117.6X100%=8.67%ᵫ02ᙢ᝕ឋ⊈bhibcdᦪtu4ᜧ(2)ᑖw02ᵱஹ᝕#⚗ᢣ᪗Ḅ[᪵&z஺⊤ᨬ᪗M&02SxS/JF஺(3)/0ᙢᏉmᡂᵱஹ᝕bcdᦪḄᙳᦪ஺Ꮙmᡂᵱbcdᦪᙳᦪ95%31±1.96Sx=4.66±1.96X0.0306=4.604.72(1012/L)ᐸn=360ᦑᢥU=8஺¡ᳮᏉmᡂ᝕bcdᦪᙳᦪ95%34.144.22(10/L)(4)ᙢᏉmᡂᵱஹ᝕⊈bhiᨵ£zwHo:uᵱ=R᝕Hi:ᵱᐵ¦I§M------------------------------------a=0.05Vu=(XiX)/(sxix)(134.5117.6)/7.22/36010.22/255=22.8322ᢥV=8,]▬⊤2,oP<0.0005,ᢥa=0.05M«¬Ho,®H”O¯ᵱ᝕⊈bhi°¡ᵱ±.᝕஺2.²20³Y´µὅ¶·ᑖ#¸ᑖwᵨᵬஹº#»¼ᶭno¼ᶭ¾q¼ᶭ¿ᨴḄ⊈Á(mm/)᝞Â⊤Ã(1)ᵬº#»Äᔲᙳᨵᦔ(2)ᵬº#»Ḅᶭᦔᨵ£zw⊤3-8ᵬº#»¼ᶭ¾Ḅ⊈Á´aÆ12345678910ᵬ--------------------------------------------»¼ᶭ¾TTT3-611107~8-859¼ᶭ693101042533zp4431036326

3534

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3735

38XIgXi=2.7936XIgXa=2.2676SIgXi=0.4520SIgX2=0.2355(1)#¸Bzäឋ@AH஺12H22i=0.05F=Sᜧ2/S20.45202/0.235523.684Vi=10V2=8Fo,o5(ior8)=4.30]▬⊤3,oP>0.05,ᢥa=0.05M°«¬Ho,O¯#Bzä஺(2)#¸ᙳᦪÏåHo#æᙳᦪÐFH1#æᙳᦪ°FQ=0.05XiX2_XiX2_XiX2t--//SX1X§c2(1/ni1/n)v[(ni1)s2i(n1)s2]/(nin2)(1/m1/n)222222/2793G2å297G-----------------------------3149V[((111)0.45202(91)0.23552)/(1192)](1/111/9)]tÊp⊤o0.01>P>0.005,ᢥa=0.05M«¬Ho,®H”ᦑ¯ÒÓÔÕ´aḄ⊈Öᵨ᪗M×fØ×ÎÙÚA¾ὅᙳᢙᦔ?±.ὅ4.⊤3-9[᪵\]Ëᧇèéê70ᑖ᪆⊤3-9YᙢᏉmᡂaḄìíîï(FEV1)(L)FEVaᦪ1---------------------᝕2.0142.5383.011233.527334.036204.526105.010236

395.5306.06.510ᔠ0118100(1)70ñò஺ᵫ⊤ᵱឋ\]118aì1íîïᑖã2஺6.5,±óô.4.04.5¸õᑁO⚣ᦪᑖãᨬø#ù⌲ûüýþÿᐸ⚣ᦪᑖ⊤஺᝕ឋ1001ᑖ2.02.5,!"#3.54.0$%ᑁ'()⚣ᦪᑖᨬ+,-⌲/01234ᜧ6⚣ᦪᑖ⊤3-93-1«3-17ᙢᏉ:ᡂ<(FEV,)(L)ᑖᵫ⊤ᵱឋᑖABC4-DE☢Gᔣ᜜JK,L$%!"M#᝕ឋᔣ4NO

40(3)᪷stᑖ᪆vwᑖxyz95%{ὃgA஺ᵱឋ1ᓫ-95%{ὃA▲^fU0.05S=4.2373-1.6450.6902=3.16(L)ᓽqᨵ95%Ḅᵱឋ1d#3.16(L)᝕ឋ1ᓫ-95%{ὃA▲^XU0.05S=3.7250-1.6450.6258=2.69(L)ᓽqᨵ95%Ḅ᝕ឋ1d#2.69(L)5.7⊤3-10ᧇ]ᵨ6328n(n,ᨴ)⊈ᢙ6(⊈¡)Ḅ¢ᓄ஺_____________⊤3-10328¥⊈ᢙ6¦§¨©Pᢙ6¦§Ḅ᎔ᦪ<____________02040801603206401280Xssi«¬ᦪ2112719242519376.1111.76.17«¬ᦪ216577675542523411.9470.525.90t=(411.91-76.1)/V25.926.17?=12.6>3,tfgᦑP<0.01,®n⊈ᢙ6ᨵ¯°஺±²^(2)¥³#´µ¡¶P·¥³#¸¹º¶P஺(3)©Pᜐᳮ½ᔲ¿À·©Pᜐᳮd¿ÀÁ^জᙠ᦮ᳮᧇÅÆ(Çᢥº¶P᦮ᳮȽÉÊËᢥᡂ$¶P᦮ᳮᜫÍζPḄÏÐ஺ঝ©PÒtᢣ᪗ÓᵨdÀ⊈Ô§½ᢥÕ]Ö×d〉ᔠPQQÚᙳᦪஹ᪗kÜஹÁᨵÝgÞdßPQà´ᙳᦪ஺áâ᦮ᳮãḄᧇPQ("ᦪ⊤äåᙳjåᵨæᑖ"ᦪ)ç⊤äTᦣVW஺ঞᎷ¶êëÁᧇdßPQᙳᦪᦑᙳᦪ[\têëÀᯠ½d¿ÀḄ஺6.152¥íîïðñ⊈ᢙ6¦§᎔ᦪḄᑖ᝞±ó_6à´ᙳᦪḄôgõP95%ö)õP஺¦§᎔ᦪ12481632641282565121024ᔠPᦪ0017103133422431152'¦§᎔ᦪXḄᦪg÷hX1gx=1.85965,Slgx=0.44245,n=152,ᑣôgõPG=lg1.85965=72.39ïðñ⊈ᢙ6¦§᎔ᦪ_6ᙳᦪ95%øö)lg(Xlgx+J.96Slgx/Vn)=lg-1(1.85965+1.96X0.44245/J152)=lg-1(1.789312761.92999206)=61.585.1138

417.7▾9¥᠒ឋü(ýïὅᵨ(₝ᢙ1ᶭ(1)⊤ᦪ(X109/L),ᔲὅḄᦪᨵ⊤3-119᠒ឋ"#ὅᶭ$%Ḅᦪ&'ᶭ$ᶭ%d116.04.21.824.85.4-0.635.06.3-1.343.43.8-0.457.04.42.663.84.0-0.276.05.90.183.58.0-4.594.35.0-0.7H°ὅḄᦪᓽu'=0H’)ὅḄᦪᨵ,ᓽuK0a=0.05+($,%)./d,012d=0.3556Sd=1.9951n=9t=@/(Sd/3|0.355/(1.95516)0.534=87▬⊤2,t9/⊤P>0.5,ᢥa=0.05;<=>?Ho,@=ABCὅḄᦪᨵ஺(2)E᪵ᶭ%⊈HIJᶭ$K'LᙳNO37.8X109/L,P2t=4.1,ᔲὅḄ⊈HIᨵHoὅḄ⊈HIᓽud=0HὅḄ⊈HIᨵᓽPᱏ01da=0.05d=37.8t=4.1=87▬⊤2,t9/⊤0.005>P>0.002,ᢥa=0.05;<>?Ho,RSH1,ᦑUBCὅḄ⊈HIᨵUNOὅ⊈HI஺(3)VᔠXYZ[Aᔲ\]^,_Ẇabc/VᔠXYZ[\]defgজᙠj⚗Ẇa"ltmnZ[ᩭp⊈HIᶭ$%qᓄᨵbstᑣbsU⊡ᐙ12x⚗ᢣ᪗Ḅ95%U{|}Zᔠ~ᑖ᪆ᶭ$%ᢣ᪗.ᦪᨵ▭bs஺39

42ঝ᝞ᨵUA᡽ᜧ᪵"#ὅḄᶭᦔ.ᑖ᪆,ஹ⚪1ஹ.ᑖ᪆Ḅᵨᩩஹ஺2ஹ.ᑖ᪆Ḅ¡¢q£/pᡂ¥¦=EḄq§ᓽ,________¥¦q§ᐵª»3ஹ¬᪵ᙳᦪ}KxᙳᦪḄJ®¯ᵨḄ°1±o4ஹᙠᓫ³´.ᑖ᪆"ᐸᔜ·ᵫ¹º}Ḅᐵªo»ஹ¼⚪1.᪵ᙳᦪḄJ®=Udxx½]ᩭ¾tmn¿À2.x᪵ᙳᦪḄmnUÁᵨx᪵tmnÂUdᵨ.ᑖ᪆¿À3..=ÃḄxH᪵ᙳᦪmnUÄᵨx᪵ᙳᦪḄtmn¿À4.¬᪵ᙳᦪḄxxJ®ᨵx¦±UÅ⌱Ç,ᵨtmnKxJȾJ®»ᐜ¾.ᑖ᪆ᯠ%¾¬ËJ®¿À5.Ìᓫ³´.ᑖ᪆ÍJx³´.ᑖ᪆ᵫÎlq§"¬ᑖÏ]ÐÑÈq§Á12/ḄᑖÒÓHÔ³t\ÕÔẆaḄᦔ᳛஺()¥ஹᓫ⌱⚪1.ᙠÍE·ᵫ¹¿1,2À×a;<ê.ᑖ᪆Ḅ9/J.ÃឋmnḄ9/A.ᜧB.HC,ÍæD.=,ë2.ᡂÈØ1Ḅ.ᑖ᪆"ÙᯠᨵA.SSÈᑁÛSSÜB.MSÈ}ÛMSÈᑁC-MS=MSÈ}+MSÜᑁD.SS=SSÈᔣ+SSÈᑁ3.ᙠᓫ³´.ᑖ᪆"A.Þ⌕+àᧇ1£ḄB.Þ⌕+àᧇᕈâ᝱ᑖ3C.Þ⌕+.ÃឋD.⌕+àᧇ1£Ḅäᕈâ᝱ᑖ3E.⌕+àᧇâ᝱ä.Ãឋ4.ᓫ³´.ᑖ᪆ḄᦔᎷØA.ᔜJÈ᪵ᙳᦪÍæB.ᔜJÈéᙳᦪÍæC.çèᨵxJÈéᙳᦪÍæD.ᔜJÈéᙳᦪ.îï℉ឋE.ᔜJÈéᙳᦪ=æ5.ᙠKÈKÈnḄᓫ³´.ᑖ᪆",È}q§ḄÏᙳ.LC:()kkA.SSᕸ(XiX)2B.SSÈ}K(XiX)2i1i1(XiX)2k——2kC.SSÜ}n(XτX)D.SSm)i1i1K(XiX)2kE.SSÈ}i1n6.ᙠᓫ³´.ᑖ᪆"óᜐᳮ³´¾ᵨᳮöXᨵA.=0B,C,"6D.Fீ'J—.dXù=FF=1F40

437.ᡂḄxÈàᧇ¾ᙳᦪ.îḄᎷØmnA.ÞAᵨúû|ÈFmnB.ÞAᵨÐtmnC.ᵨúû|ÈFmnᡈÐtmnùUD.ÞAᵨᡂÈtmn8.ᙠ¬ÈᙳᦪḄxxJ®"ó=ᵨqmntᵨtmnᑣA.Z[ýᔠᳮB.Z[þ,᪵C.þ¢,ÿḄᑨᨵD.ᨵḄᑨE.ஹ⚪1.⁚ᓄᱥ"#$%&᝞⊤2-4ᡠ+,-⁚ᓄᱥ"#ᨵ.⊤4-1⁚ᓄᱥ"#(mg/L)᧡12322.619.118.919.022.822.813.616.921.024.517.217.616.918.015.114.820.015.216.613.121.918.414.216.921.520.116.716.221.221.219.614.81.456⊤7ᧇ9:ᜧ<=>?@AᮞCDEFG,HIJKᡈ

44⊤4-3⊈upᡠ"⊈efgmmol/L)x4ὅ«¬0459013515.275.274.494.6119.6425.275.224.884.6620.0335.885.835.385.0022.0945.445.385.275.0021.0955.665.445.384.8821.3666.226.225.615.2223.2775.835.725.384.8821.8185.275.115.004.4419.8240ᑖᐸ3wḄ⊈efgSᔲXᙠ..4.Ẇ`lC3HSD⏣ῃ⏘ឋᙠw⁚mSᔲᨵ¡ᵨᑖᐝᐝg~$%t£ᑖẆ`¤,ᦪ¥¦⊤,§¨©ᑖ᪆.⊤4-4:w⁚ḄlC3HSDឋ⁚nXS᧡420.780.131400.690.202320.680.143360.580.20®ᫀ°±⚪1.ᔜ᪵³S´µ¶·Ḅ~᪵³,ᔜ᪵³ᩭ¹º᝱,ᜐᳮ[¾´¿¾Àឋ2.ÁÂஹ[ᑁÁÂஹ[ÁÂSS=SS[+SS[ᑁ3.qÄÅzÆNewman-KeulsÇ4.V=55[+SS[ᑁSÉ⚪1.X2.V3.X4.V5.Xᓫ⌱⚪1.B2.D3.E4.B5.C6.A7.C8.C⚪1.⁚ᓄᱥ"#$%&᝞⊤2-4ᡠ+,-⁚ᓄᱥ"#ᨵ.42

45⊤4-1⁚ᓄᱥ"#mg/L᧡12322.619.118.919.022.822.813.616.921.024.517.217.616.918.015.114.820.015.216.613.121.918.414.216.921.520.116.716.221.221.219.614.8LXij167.9159.3131.9129.3588.48Ì88832T20.9919.9116.4916.168.39EX2g3548.513231.952206.272114.1111100.84S2..52988.55554.50983.47125.01661Í[ᙳᦪ⊤1¾ᑖ᪆⊤ÁÂᩭÏSSvMSFÁÂ281.63531[ÁÂ141.170347.0579.380[ᑁÁÂ140.465285.017ÐFÑ&⊤,ÒPV0.01,ᢥ0.05Ô,ÕÖH0,QxH1,ᦑØÙ⁚mᓄᱥ"#ᡈᐰ´஺2ᔜ[ᙳᦪÜÜHOuA=uBH1uAWuBa=0.05⊤2w᪵³ᙳᦪÝÞ᣸à[᧡123'20.9919.9116.491áâ123443

46⊤3[ᙳᦪÜÜqÄÅ[Üᙳᦪã[ᦪq&P&144.8346.099<0.01134.5035.682<0.01121.0821.364>0.05243.7534.735<0.01233.4224.319<0.01340.3320.417>0.05P>U.Ub,ᢥ஺᧡1ஹ23mᓄᱥ"#=0.05ÔÕÖHo,ᓽåæÙ᧡1ஹ23mᓄᱥ"#ᨵ஺◀èÜ[᜜,ᐸê4[ᙳP<0.01,ᢥa=0.05Ô,ÕÖHo,QxH1,ᓽØÙ᧡1Ümᓄᱥ"#ëì23Ü஺2.45⊤4-27ᧇ9:ᜧ<=>?@AᮞCDEFG,HIJKᡈ

47b1:Ꮇ%WXMᦪïhº᝱ᑖð(1)¾ÀឋÄÅHoñ¾ÀᓽÌ23HKñ¾¿ᡈᐰ´¿஺a=0.05Sc2Si2(rii1)/(Nk)9(4.4+2.933+5.733)/(30-3)=4.355322x2____________(ni1)ln(Sc/s)_________11/[3(k1)][1/(rii1)1/(Nk|)9ln(4.3353/4.4)ln(4.3553/2.933)ln(4.3553/5.733)11/3(31)31/91/(303)=0.9461v=2,Ð▬⊤9,X2Ñ&⊤,Ò0.75>P>0.50,ᢥa=0.05Ô,ÕÖHo,ᦑØÙñ[7ᧇ¾À஺(2)ñ[ᙳᦪ(⊤4-5)Hoᜧ<=>?@AᮞCDEFG,HQRJKᡈ\MNóôWXMᦪ´¿஺H.ᜧ<=>?@AᮞCDEFG,HQRJKᡈ\MNóôWXMᦪ¿ᡈᐰ´¿a=0.05C=(SLXn)2/n=2882/30=2764.8SS.e=E£Xij2-C=2924-2764.8=159.2SSaw=£(EX)2/ni-C=[922+842+1122]/10-2764.8=41.6SS=SSSSSUM=159.2—41.6=117.6⊤4-5¾ᑖ᪆⊤ÁÂᩭÏSSVMSFÁÂ159.229[ÁÂ41.6220.84.776[ᑁÁÂ117.6274.3556Ð▬⊤4,Ò0.05>P>0.01,ᙠa=0.05Ô,ÕÖHo,QxH”ᦑØÙᜧ<=>?@AᮞCDEFG,ᙠQRJKᡈ\MNóôWXMᦪᨵUV஺(3)ᙳᦪÍõ:Hoö[᯿[ᙳᦪ´H-ö[᯿[ᙳᦪa=0.05JK᯿[tX1X2ஹV((m1)si2(021)S22)/(rnr)22)(1/m1/n2)45

48(11.2-9.2)/74.3556(1/101/10)=2/0.933338=2.1428v=27,Ò0.05>P>0.02,ᢥa=0.05Ô,ÕÖHo,QxH”ᦑØÙQRJKóô[᯿[WXMᦪ÷ø஺\MN᯿[t\ஹ(11.28.4)/^.3556(1/101/10)2.99998v=27,Ð▬⊤2,Ò0.01>P>0.005,ᢥa=0.05Ô,ÕÖHo,QxH”ØÙQR\MNóô[᯿[WXMᦪ÷ø஺3.Ẇ`⏗bIᵨ⊈efgḄUV,h8iᏉklmno⊈pqᑴᜓt⊈up,ùwx4ὅḄ⊈upzᑖᡂ4},H~ᙢ4}⊈upᑖ0,45,90,135ᑖ,ᯠG$%ᐸm⊈efg(mmol/L)(1)4[⊈up¾ÀឋÄÅHo⊈upᡠ"⊈efg¾´¿,2222ᓽ1234H,:⊈upᡠ"⊈efg¾¿ᡈᐰ´¿஺=0.05¾ÀឋĞdzàX2=1.168479,X2Ñ&⊤,v=k-1=4-1=3,Ð▬⊤Ò0.90>P>0.75,ᢥa=0.05_______________Ô,ÕÖHo,ØÙ⊈upᡠ"⊈efg¾À஺⊤4-3⊈upᡠ"⊈efg(mmol/L)x4ὅ«¬x4ὅ0459013515.275.274.494.6119.6425.275.224.884.6620.0335.885.835.385.0022.0945.445.385.275.0021.0955.665.445.384.8821.3666.226.225.615.2223.2775.835.725.384.8821.8185.275.115.004.4419.82SXJJ44.8444.1941.3938.69169.11Tli88888Xi5.60505.52385.17384.83635.2847EXij2252.1996245.0671215.0527187.5585899.87792Si0.12450.13890.13020.06340.1143(2)ûü[ý¾ᑖ᪆ᜐᳮHo⊈upᡠ"⊈efg´

4946

50Hi⊈upᡠ"⊈efgᡈᐰ´´Q=0.05ûüHo8áx4ὅ⊈pᡠ"⊈efg´H18áx4ὅ⊈pᡠ"⊈efgᡈᐰ´a=0.05C=(Z2Xþ)2/n=169.112/32=893.6935SS=2ZXij2-C=899.8779-893.6935=6.1844SSᑣᔣ=__(Xij)2Cb=(44.842+44.192+41.392+38.692)/8-893.6935=2.98524SSὅ=1/k(XijC=1/4(19.642+20.032+22.092+21.092+21.362+23.272+21.812+19.82)-893.6935=2.79093SSiSS=SS«—SS_SS=6.1844-2.98524-2.79093=0.40832ᑖ᪆⊤ᩭSSVMSF6.1844312.9852430.9950851.189ὅ2.7909370.3987020.5100.40823210.01944F⊤F0.05(3,21)=3.07F0.01(3,21)=4.87F0.05(7,21)=2.49F0.01(7,21)=3.64ὅᙳP<0.01,ᢥa=0.05ᙳ!Ho,"H”ᦑ$%&'(ஹ'(ὅ⊈+,ᡠ.⊈/01'(ᡈ'ᐰ4(஺(3)'(⊈+,ᡠ.⊈/01ᙳᦪ789:;ᵨ7=>?@A•=C᯿@ᙳᦪEE9:஺জHoG45ᑖHA0ᑖH⊈+,ᡠ.⊈/014(H,G45ᑖHA0ᑖH⊈+,ᡠ.⊈/01'(a=0.05t(5.60505.5238)7^0.01944(1/81/8)=0.0812/0.06971=1.16476v=n-k=32-4=28,▬⊤2,t⊤J0.40>P>0.20,ᢥa=0.05'!Ho,K'L%&45ᑖHA0ᑖH⊈+,⊈/01ᙳᦪᨵN஺ঝH஺G90ᑖHA஺ᑖH⊈+,ᡠ.⊈/014(HiG90ᑖHA஺ᑖH⊈+,ᡠ.⊈/01'(a=0.05t(5.60505.1783)75/0.01944(1/81/8)47

51=0.4312/0.0697=6.1853v=28,▬⊤2,t⊤JP<0.001,ᢥa=0.05!Ho,"H“$%&90ᑖH:0ᑖH⊈+,ᡠ.⊈/01PQ஺ঞHoG135ᑖHA0ᑖH⊈+,ᡠ.⊈/014(H.G135ᑖHA0ᑖH⊈+,ᡠ.⊈/01'(a=0.05t(5.60504.8363)40.01944(1/81/8)=0.7687/0.0697=11.0265v=28,▬⊤2,t⊤JP<0.001,ᢥa=0.05!Ho,"H,,ᦑ$%&135ᑖH:0ᑖH⊈+,ᡠ.⊈/01PQ஺4.STU&ẆWXYZ[\]^3HSD(`abc⏣ῃf⏘)iឋᙠl=m⁚opᔲᨵN;ᵨᑖᐝᐝ1stuvwxyᑖẆWCzᦪ{|⊤2.8,}~sᑖ᪆.⊤4-4l=m⁚ḄXYZ[\]^3HSDiឋXs᧡m420.780.13m400.690.22m320.680.14-------------——se-------0^8------------------------------------------------------------------------------------------G⚪ᑖ᪆⌕1.;ᵨᐰtusᧇḄᑖ᪆G-X-(1)ᵫXn$JXnX22(X)ᵫ$JX2sz(n1)nফsSS&SSSS@ᑁSS=5.365,SS@=0.777SSᑁ=4.588ᑡᑖ᪆⊤¢:ᑖ᪆⊤ᩭSSVMSF5.365149@0.77730.25908.248@ᑁ4.5881460.0314(4)¥wP,ᑨ¨ᑖ᪆⊤JPv0.01,ᙠ=0.05[!Ho,"H-$¤%&l=m⁚XYZ[\]^3HSD(`abc⏣ῃf⏘)iឋ'(ᡈ'ᐰ4(48

522.©ª«¬ᙳᦪḄ789:ᑖ᪆ᶍ¯°±²4Cᦪªஹ³´µG1.4Cᦪ2.᳛3.᪀ᡂ94.4C95.᪗ᓄ᳛»¼ஹ½¾⚪G1ஹᑖ᪆'L¤᪀ᡂ9¿À᳛᪀ᡂ9ÁLÂÃÄᱥᔜ@ᡂyᑖḄ'LÂÃSÇzÈÉḄ஺2ஹÊ᧜SÇz>▭ÈÉ⚣ᦪA$LÈÉ⚣ᦪḄ9$⌱ᵨ.3ஹ᳛Ḅ᪗ᓄÏḄp஺4ஹÐᵨḄ4CᦪᨵஹÑ.5ஹÒ(ª=YotuÓÔÕ4ÖḄ7=᪵᪵᳛AY᳛ᔜ᪵᳛ØÙÙᨵÚÛÜݬᵨ⊤Þ஺ßஹpà⚪G1.᪗ᓄáp;ᵨªḄ᪗Cᑁy᪀ᡂ'(Ḅᔜ@⚣᳛©âã᦮ÑC9Ḅ»¯2.᪀ᡂ9ḄspG᪀ᡂ9=ᵬᢣ᪗/èᢣ᪗X100%¯3.SéSᙢÉᵱìᦪ◀¤É᝕ìᦪp4C9¯4.sᦪᧇḄᎷð?᪵⌕ñònpAn1-pḄᩩô¯5.s4Cᦪᑖõ'ö÷ø¯6.9:Eᙢùúûü᳛ýEᙢùúûü᳛4Öá'þ©â᳛Ḅ᪗ᓄ¯7.SÇz>▭ÈÉᦪA$LÈÉᦪØ9Ý&᪀ᡂ9¯8.᪗ᓄÿḄ᳛◀ᑁ᪀ᡂ᳛Ḅᦑᐸᜧ9.▾Ḅ"#᪀ᡂ$%$x2&'10.ᵫ)᪗+ᓄ᳛ᨵᑭ)ᦪ012ᦑ3ᜧ4ᦪ56ᢣ᪗◤ᐜ:;᪗+ᓄ2<=◤ὃ⇋@ᔲBᙠᑁ᪀ᡂ1Ḅ11.᳛DE⚣᳛ᢣ᪗2GHIJKLMḄNᡈᑖQ2RSTᑖ᳛Uஹᓟᑖ᳛%0ஹXᑖ᳛1/XY⊤[\ஹᓫ⌱⚪`1.ᙠa▭c$d2Mef᪀ᡂ$᳛ᑖ᪆Ḅh⌕jk@ᵫ)`A.᪀ᡂl᳛Ḅ6mnop᪵B.᪀ᡂ᳛r᧕6tC.᪀ᡂ᳛u)6mD.6m᪀ᡂḄjvwᧇ6m᳛Ḅjvwᧇr᧕yᑮE.6m᪀ᡂḄjvwᧇ6m᳛Ḅjvwᧇu)yᑮ2.⌕ᵬ|}ᔆJccJḄ᳛Ḅ2᪗+ᓄoḄjᳮ@`A.Ꮇᵬ|}ᔆḄcᦪB.Ꮇᵬ|}ᔆJcḄcᦪC.Ꮇᵬ|}ᔆJḄcᦪD.Ꮇᵬ|}ᔆcḄc᪀ᡂE.Ꮇᵬ|}ᔆJccḄc᪀ᡂ3.yᵬ|}ᙢḄ᳛40/X2ᢥ᪀ᡂ᪗ᓄ2ᵬᙢ᪗ᓄ᳛45/X2|ᙢ31/X2kS`A.ᵬᙢ¡᪀ᡂ|ᙢ¢B.|ᙢ¡᪀ᡂᵬᙢ¢C.ᵬᙢḄ#£|ᙢ+¤D.|ᙢḄ#£ᵬᙢ+¤49

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621>⊈@YA᳛K8%,uiMA᳛஺ᦻU60VWXḄMA᳛i100%,KYA᳛ᵫf60VWXyzᦪuᦪ஺2ᵫfᵱ᝕ឋyzᦪḄPQ᪀ᡂuuYA᳛ᵱ᝕ᔠᎷz஺ᵫfᔜPQrYA᳛de¡᝞20}£50}VrḄᵱឋYA᳛ᙳ>f᝕ឋ30}£40}VrḄᵱឋYA᳛ᙳ¥f᝕ឋ஺G¦ᧇᔜPQrḄYA᳛u¨ᵨ᪗ᓄ஺4.8¬▾®ᑖ᪆ᶚ°±_²³ᑖ´PQḄᐵµz7¶·I±4470]ᶚ°±116]¸W¹¦ᧇ஺FG¸Bº“²³PQᙠ24}29V½ᶚ°±ᨬᓰᦪḄ92.2%,¾ᔠ¿ÀÁ”஺²³PQVÄ212324252627282930313233ᔠᶚ°±]ᦪ121419241819133111116%0.861.712.116.420.715.516.411.22.60.860.860.86100.001WXBºiᔲᔠᳮÆKÇÈÆWXBºuᔠᳮuWÉ᳛஺2Ê⌕ËᑮÍὅÎÏḄÇÈᦪᢣ᪗ÑÆ᝞ÒÆÊ⌕ËᑮÍὅḄÏḄ¬ᝣPQaᶚ°±MI᳛஺8PQrᐜᜩឋᶚ°ḄÖ×±ᦪ8PQrÄᶚ°±MI᳛=-------------------------------------100%PQrÚ¬Û¬ÛÖᦪ7.8Ü1971}1981PÝÞᾯàMA᳛᝞⊤5-5,mÍá᝱ᑖ᪆⊤5-58Ü1971-1981PÝÞᾯàMA᳛á᝱ᑖ᪆PíMA᳛îSïðMñòó%ÄSïòó%Ä(1/10ôÄõ⌲P÷øù÷øù197120.52¿—100100——19726.31-14.21-14.2130.7530.75-69.25-69.2519731.87-18.56-4.449.1129.64-90.89-70.3619743.07-17.451.2014.96164.17-85.0464.1719751.08-19.44-1.995.2635.18-94.74-64.8219761.38-19.140.306.73127.78-93.2727.7819772.29-18.230.9111.16165.94-88.8465.9419782.31-18.210.0211.26100.87-88.740.8719792.47-18.050.1612.04106.93-87.966.9319802.76-17.760.2913.45111.74-86.5511.7419812.94-17.580.1814.33106.52-85.676.52ã¦ᧇä1971Pᑮ1974PMA᳛ᕈ¹æçè1975PéêᕈXᓣçèᦑW197559

63PKøûü஺ýᙳMñòó=$2.94/1.08118.2%ýᙳSïòó=ýᙳMñòó-1=1.182-1=18.2%á᝱ᑖ᪆äîSïðþᔜPÝÞᾯàMA᳛ᙳ¥f1971P10Pᑁᐳ17.58/10஺Ḅᩭ᳛ᕈḄ⊝ḄᩭᙠᨬḄ1971"1975#$%Ḅ&'(ᶍᨵ+ᓣ-.஺ᙠ1975#/1981#01᳛ᙳ3118.2%,ᙳ318.2%.8.⊤5-65ᧇᑨ89:ᔆ<=>᳛ᔲ@ABCDEF⊤5-69:ᔆ<=>᳛ᑖH____________KT_____________ABCDCᦪ<=Cᦪ<=>᳛J1/KᔾM70054.5ᔾM30011.5HoNU=P0HiNu>uoᓫPa=0.05noᔾM=nIJi1=700X0.00045=0.315uoᔾM=n2ᐔ=300X0.00015=0.0452ᔾMὅḄ<=>CᦪX25STᭆ᳛:P=1-[P(0)+p(1)+p(2)+p(3)+p(4)]P(0)=e-y=e0315=0.7298P(1)=P(0+1)=P(0)Xu/(0+1)=0.7298X0.315/1=0.2299P(2)=P(1+1)=P(1)Xu/(1+1)=0.2299X0.315/2=0.0362P(3)=P(2+1)=P(2)Xu/(2+1)=0.0362X0.315/3=0.0038P4)=P(3+1)=P(3)Xu/(3+1)=0.7298X0.315/4=0.000299P=1-(0.7298+0.2299+0.0362+0.0038+0.000299)=0.000001,ᢥa=0.05Z[\]Ho,^_Hi,ᦑab39:ᔆᔾMḄ<=>᳛cdEeABCDᔾMHNHoNP=PoH1NM>uoᓫPa=0.05ᔾMὅḄ<=>CᦪX21ḄSTᭆ᳛NP=1-P0P(0)=e=e-0045=0.956P=1—0.956=0.044,ᢥa=0.05Z[\]Ho,^_Hi,ᦑab39:ᔆᔾMḄ<=>᳛EeABCD஺9.f⊤5-75ᧇ᝞h@iᵬklᔆ9:m9n᳛⊤5-7ᵬklᔆ9:m9n᳛:oᵬᔆkᔆJpK:Cᦪnὅn᳛JqK:Cᦪnὅn᳛JqK<3400123.0010011.0060

64>31001010.004007218.00ᔠT500224.405007314.60⊤sa&tuᑮw3Ḅ:oHḄn᳛kᔆEeᵬᔆ<3pHᵬᔆEekᔆᕈ-yz-.஺ᵬᔆ&n᳛Ḅ3#&:C3{kᔆᑣ&n᳛EḄ:oᙠ3#&}Ḅ:C3{஺~m^@in᳛ᢥ:oH@i10.9nὅḄᯠ᳛330%,ᑖ10nὅsᯠ1C&,8C&}Ḅᭆ᳛%n=0.30,1-n=0.7,n=10.⚪10nὅsN(1)1C&Ḅᭆ᳛1P(XW1)=P(X)P(0)P(1)0P(0)=0.7,o=O.O2825P(1)=10!0.7(1°„0.30.121061!(101)!P(xW1)=0.02825+0.12106=0.1493(2)8C&}Ḅᭆ᳛஺10P(x28)=p(X)p(8)p(9)10(10)8nP(8)=(X)(1)nxx()x=10!0.7d08)0.380.00144678!(108)!np(X+1)=P(X)X___________X1$P(9)=p(8)1°8°.30.00013788110.3P(10)=0.310=0.000005905ᑣP(Xw8)=P(.8)+P(9)+P(10)=0.001599ᯠ᳛330%10nὅs1C1C&Ḅᭆ᳛30.14931,8C8C&}Ḅᭆ᳛30.0015911.ᵨ9^mAᢇ᧕¡¢^m'£□¥ὅ96¦3§¨©.3#'ª96s«3□ឋὅ385®^m□¥ὅ3#'«¯ᢝ□ឋḄ±ᑖ᳛Ḅ95%a²³1´3nP=85,nq=11,ᙳᜧe5,n=96>50,aᢥ¶᝱¸¹®^m3#«¯ᢝ□¥᳛Ḅ95%a²³1஺1.96p85/961.96%/96(185/96)/96S=0.85540.0637=(82.17=94.91)%12.ᵨAmº»¼ᶭ9m¾>¿_ὅ50CsᙠÀ»'1C>ÁÂÃ~mÃᙠÄnὅsÅÆᨵ>ÇÈɪÊË3Ì5000CÍᨵACÎ-஺ÏÄ»ᔲÐEÑ~mÃ>᳛F61

65HoNÀ»'ḄÃ᳛ÒɪḄÃ᳛ÓÔᓽ_ὅÌ50CÀ»'ᙳÃCᦪ3uoH,NÀ»'ḄÃ᳛EeɪḄÃ᳛ᓽ0ᓫPa=0.05%n=50,no=1/5000=0.0002,uo=nno=50X0.0002=0.01᪵%ᦪ350×Ø᪵%ÁÂÃCᦪX>1Ḅᭆ᳛NP=1-P(0)P(0)=ee0010.99P=1-0.99=0.01ÙP=0.01,ᢥa=0.05\]Ho,^_H„ᦑab3ĺ»ÐEÑ~mÃḄ>᳛஺13.AZ᪵sÌÚ×Û1mlÜÝÞßsᐳ¦10àÝÞᐳᦪØáâ146ãT®ä᪵áâᦪḄ95%a²³1஺X=146()X>50,ᵨ¶᝱¸¹å®ä᪵%áâᦪḄ95%Ḅa²³13NX±uaஹç1461.96ஹè122.32"169.68K14.9⚜■^m'ᨵᐵḄìíîឋïðñὃ᪶ÊË᝞N^mHÒ©᯿Hᔜöª10C^mH22C©᯿H36C஺ÏlH᳛ᨵ÷øFHoNlH᳛Óᓽu=uH,NlH᳛ÓᓽUùú2a=0.05%136C2=22C,3622u=1.83832236ª▬⊤2,tüý⊤u=8,0.1>p>0.05,ᙠa=0.05ḄHo,78᳛ᨵ஺15.ᵬᑖᵨ᪵!"#ᝣ᝕&⚠(Ḅ)*+ᵬ1,-)ὅ82,2,-)ὅ102/஺0ᵬ&⚠()᳛ᨵ12Ho3"#ᝣ᝕&⚠()᳛45ᓽPi=P2H3"#ᝣ᝕&⚠()᳛45ᓽu112a=0.05X1=82/10000=0.0082,X2=102/20000=0.0051Xi=X2_________(100H209051_______u=ᔆ4X1/mX/n0.0082/100000.0051/2000022=2.98999⚪;<=,-ᓫ?@ABCᓫ:u=ஹ12.98998251/2▬⊤2,tHI⊤u=8,0.005>P>0.002,ᙠa=0.05ḄHo,LMH“ᦑ<ᝣ᝕O&⚠()᳛ḄᨵP℉ឋᵬ"#ᝣ᝕O&62

66⚠()᳛ST஺16.UVWX■Z[\ឋ]^_\]`abḄᦔded᝞⊤3-6஺08ᔲhijabᨵᦔ2⊤5-8-k\]᳛Ḅlm_1979n`ᑖ-ᦪ\]/ᦪ_1\]ᦪ`᳛_%஺`qr41182140975.1s᯿521772514513.8ᔠ@93359392429.96Ho3ni=n2Hi3nvn2ᓫwa=0.05Plp2v'Pc(1Pc)(1/ni1/n)20.00510.01384204=v,0.0099610.009961/41181/5217▬⊤2,tHI⊤U=oo,P<0.005,ᢥa=0.05ḄHo,LMH,ᦑ

67ᐰèMñòᦪ=5000X(1-0.95,0+1/10)=2506.32lÝ⌲-ßàâã35000-2506.32=2493.68,ßàâãḄöᑖl32493.68/5000=49.87%.19.W÷ÈÉøùúûüöýþஹÿᗕஹẚᑴḄḄᐰᔜᑖஹஹᔜ!"1/10Ḅ$%&'()*+᝞⊤5-9,./0123ẚ45᳛Ḅ95%789:஺⊤5-9<23ẚ45᳛*+=IJ>ᦪ!᪵>ᦪ᳛73717230.81741489914780.696993089300.3022ᔠ0305783131B⚪DᢥFGᑖHḄᑖI!᪵JKL᳛Ḅ789:✌ᐜ0O᳛Pᐸ᪗ST஺(1)p=[XNτP,]/N=1/31578(7371X0.8174+14899X06969+9308X0.3022]=19221.0461/31578=0.608685(2)SpvNi2(1ni/N)[(pi(1Pi)/(ni1)/N——2------------------------------------------------------------------------------2----------------------------------------------------------=<7371(1723/7371)(0.81740.1826/(7231)]9308(1930/9308)[0.30220.6978/(9301))=0.0075201᳛VWX0ᡈ1,Z[\]^_⚗ᑖa஺bn=3131,ᜧ7ᵨe᝱Wgh0Oᐸ789:஺95%CI:P±1.96sp=0.608635+1.96X0.007520=(0.5939,0.6234)20.jk<)J!w10p᩟rsx110p᩟rsḄᐰy>z{|j*+᝞}.~/0~᩟rmn᳛᩟rs12345678910ᔠ0>ᦪ1381561761841942152743293503702386mn>ᦪ41485670758690101109121797BGᵨ᦮!᪵)KL᳛Ḅ/09:/0஺ᢥe᝱Wgᳮ0OK=125,k=10/0p=(K/Nk)(Sa.)=(125/30000/10)X(797)=0.3321s(K/N\ik/K)[1/k/(k1)]Z(aial)2P'2W(125/30000)x(110/125)[(1/10/101][(41797/10)(121791/10)]=0.0335595%789:P±1.96sp=(0.2663,0.3979)99%789:P±2.58sp=(0.2455,0.4187)x2Zஹk:64

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79ᔠa+cb+dN÷ᙠὃ⇋È[.ghḄa,dúû9üý×[.nὅ×ØÙ9àáâ·þᧇḄX2.X(b—-41(b+c>40)2(bC)cl1)2X2—'---------(b+c<40)v=1(bc)8.⚜■ឋᑈḄᦔᜐᳮ⊤3-18,"#ᨵ%&'(⊤6-7ᵨ*+᯿*-.᳛012.ᦪ42.ᦪᔠᨵᦔ᳛%7*5013018072.247*4019023082.6ᔠ9032041078.05X2=6.63,P<0.05189ᙠḄᦔ᪷<7*ᨵᦔ᳛=>᯿*47?@ABᎷD஺2FG⚗IḄ᧕ὅL☄ᩩOBᑖ᪆Rᔲᙳ⊝V0஺WXYZ+[ஹ]^_`a1.bᦪ2.cbᦪdஹef⚪a1ஹhij〉ᵨ>.2,cbᦪl⌕noR,cbᦪ@qrᜐRhᔠbᦪḄsᧇ,᝞ᵨcbᦪ8vᨵᐙᑖᑭᵨsᧇyz{|3ஹ}*sᧇZ+n1=10n2=12T=82~⊤To..”w-a>=84-146To.oiτio.2>=76—154ᑣp«4ஹ01Z+᝞ᦪT⊤Vᵨ᝱஺ஹRc⚪a1.cbᦪḄᩩO▲ᑴᦪcbᦪ1᧕>ᳮ_+ᦑFᵨ2.01ḄZ+Ḅ¡G¢£᝞ᎷDDᡂ¥ᑣ᪵Gᩭ¨Z+©ªZᑭḄ«@¬®¯ᜧ3.*01ḄZᑭ᪵G±ᦪᙳ5,ᙠ²³PF~x24.cbᦪ@qrᜐhᔠbᦪḄsᧇ᝞ᵨcbᦪ8vᨵᐙᑖᑭᵨsᧇyz{|ᦔ᳛=>bᦪ´ஹᓫ⌱⚪a1.·¸◀᜜ᐸ¼ᙳ½cbᦪ஺AtBHCTDX22.}¾᪵G01ḄᎷD✌ᐜὃ⇋஺AᵨtBᵨZ+Ct+Z+ᙳVDsᧇhᔠtÃRZ+ḄᩩO76

803.ÄÅsᧇ01Æᵨ஺AtBX2CZ+DF4.ᙠ}᪵Gᙳᦪ01ÇÈn,ஹnzᙳ¾>30,ÉÊ®@Ëᕈ᩽ÎÏ᝱ḄsᧇÆᵨ.At'BtCuDZ+5.*01ḄZ+᪵G±ᦪᙳ5,²³PF~___________«AX2⊤BH⊤CT⊤Dὅᙳ@V6.hᔠtᩩOḄᦪÒÓsᧇ᝞ÔᵨZ+Õ«H஺.AW[Ö┯ØÙᜧBWdÖ┯ØÙᜧCW[Ö┯ØÚÛDWdÖ┯ØÚÛ7.DsᧇḄÒÓXi+X,ᑣsᧇḄZ+R:2AᑖÝᢥX,+Xß¾ᑮᜧáZBâX.+xãᔠß¾ᑮᜧáZ22CâXi+Xzãᔠᢥ«ß¾ᑮᜧáZDᢥX,+XzḄ®ᦪß¾ᑮᜧáZEᢥK+XzḄ®ᦪḄ«ß¾ᑮᜧáZ8.Z+⌕äsᧇaAᩭå᝱ÉÊ®ËឋBᩭå᝱ÉÊ®1¾CᩭåæÏ᝱ÉÊDᩭå᝱ÉÊᙳᦪ®1ᜧE·çè@⌕ä9.01ḄZ+Ḅ¡G¢£Ra᝞ᎷDᡂ¥ᑣ᪵Gᩭ¨:AZ+©ªZ+Ḅ«@¬®¯ᜧBZ+©ªZ+Ḅ«¬®¯ᜧCZ+Ḅ«ᜧ>ªZ+Ḅ«DZ+Ḅ«¾>ªZ+Ḅ«EZ+©ªZ+Ḅ«Ä10.ᵬ*m±+ê*ë±Ḅ}*Ósᧇᡈ}*ÄÅsᧇḄZ+ía᝞}᪵Gᩭåî[ÉÊᑣ:Aᵬ*+ê*ḄZ+îBᵬ*+ê*ḄïᙳZðîCᵬ*+ê*ḄZ+Ḅ®ÝñᐰRᵫ>ô᪵Ø®õöDᵬ*+ê*ḄïᙳZðḄ®ÝñᐰRᵫ>ô᪵Ø®õöE·çè@R11.ᙠ*sᧇ01ḄH÷~H⊤Ḅøù:A*ᦪ=3,ú*±ᦪû5Bᦪ=3,ᦪ=5C*ᦪ=3,ú*±ᦪW5Dᦪ3,ᦪ5E*ᦪý3,ú*±ᦪW512.ᙠ*Ósᧇᡈ*ÄÅsᧇḄH᝞P0.05,ᑣᑨ:Aᔜ*ᩭå@îÉÊBᔜᩭCÿᨵᩭDᨵᩭE!"#$ஹ&'⚪)1.*ᦪ+,*ᦪḄ./0ᙠ2ᔜᨵ034522.,*ᦪ〉ᵨ89:;23.<=>?Ḅ@>ᙠ#ABCDᦪE⌕GH“Jᙳ>L”N77

81ḄᦪEOPQ”Jᙳ>L24.᪵SATḄ>?Un.>10,n-n>10WXᵨuYWZ[\*ᦪ]Z,*ᦪ2<=2^ஹPQ⚪1._`⊤7-1b┐defḄ╋hᦔᨵjk/2⊤7-1┐defḄ╋hᦔ╋hᦔᔜefḄlm⚣ᦪᔠpqrsᢄu+385347++442923+++122819++++2416332.xyᑖ/ᵨ{|}#36~᪵ᜧᢣᦪ⊤7-2ᧇt`t=1.546,P>0.05b,}#ᨵ02⊤7-2ᵨ}36~᪵ḄᜧᢣᦪDY-2}`᪵ᦪb⏗}`᪵ᦪb950012300639400302300024523800327ᔠP3636ᙳᦪ18493.3321262.53.⊤ᧇZ12ᕒ24WḄ᳛`L/ᑖb&#᳛ᨵj£¤2⊤7-3)24W᳛`L/ᑖbᕒ¥12378

821769327168370654616558093659787748386279979981072781184901263604.¦#AT{|}§ᶭᡡJqᦔª«᝞⊤&8{|}¬2⊤7-4)ᵬ®}§ᶭᡡJqᶭᦔAT¯¥ᵬ}®}(1)(2)(3)1¬1k32¬1¬13¬1k34¬125k3262k37¬128¬1k392210k3k311¬1212k3k313¬12142k315¬12162k3*1)¬2)3)k5.⊤°±+,°±²³Ḅ⊈°µ`umol/L,&²³Ḅ⊈°µᨵjk/2⊤7-5)°±²³?,°±²³⊈°µ`umol/LAT°±,°±⊈°µ⊈°µ0.820.2479

830.870.240.970.291.210.331.640.442.080.582.130.630.720.8710.1n1=72II=IU6.AT⊤¶·¸¹Ḅ⊈º»¼½ᨵjk/2⊤7-6¶·¸¹Ḅ⊈º»¼½¶·³ᦪ(umol/L)¾¿ÀᔠP<174417Á101080Á15217160Á1910240Á22320Á44400Á22ᔠP3019497._⊤r³Ḅ⊈ÂÃÄ⏣µᨵjk/2⊤7-7Ær³Ḅ⊈ÂÃÄ⏣µÇȳᓫÊឋÌÍÃÄ⏣ÎÏÀµµµ0.110.172.700.520.332.810.610.552.920.690.663.590.770.863.860.861.134.081.021.384.301.081.634.301.272.045.961.923.756.628.ᙠẆÑxᙢ|¯Ḅ¯Ó²ᵨ¯.ḄÔÕÖ×ᱥyÙᨵᜧÚÛᑖ/ᵨᵬ®{⛴ᧇ¦|⛴ÝlmÛḄÞßà☢â`ãᦪb᝞⊤&BḄßà☢âᨵjk/2`Sᧇᵨt?>?0ὅ¬2b<=280

84⊤7-8)ᵬ®Þßà☢â`ãᦪbATᵬ®☢âX⚣ᦪ☢âX⚣ᦪ0.0X100.0X150.2X10.2X30.3X10.3X10.4X20.4X20.6X10.9X21.0X11.3X11.6X11.7X12.2X12.8X12.6X17.4X13.3X113.0X14.3X15.1X15.4X15.5X16.1X16.2X19.7X113.8X136.0X1~n--------^29------------------------n---------------------------'ᫀæç⚪1.,*ᦪèP`>?b2.éᑖêḄ▲〉ìîïᦔ᳛ð\*ᦪ3.P<0.054.n>25Z,⚪)1.V2.J3.X4.Jᓫ⌱⚪)1.A2.D3.C4.D5.B6.B7.E8.E9.A10.D11.C12.B&'⚪)1.*ᦪ+,*ᦪḄ./0ᙠ2ᔜᨵ03452`1*ᦪ+,*ᦪḄ./஺1*ᦪ)óôᑖê`᝞Ç᝱ᑖêbᎷᩩ~#*ᦪøùPᡈ஺2,*ᦪ)ûüᑖêḄᐹþÿᑖ᝞ᔲ஺2ᦪᦪḄ஺1ᦪᔠᩩᦔ᳛!ᐸ#$ᧇ⌕'()᝞*+ᦪ,ஹ./ᦪ,50mg012ᵨᦪ45⌕'$ᧇḄᑖ6789:;<*஺2ᦪ=ᵨ?@ஹABஹ᧕DE!F#ᔠᦪᩩḄ$ᧇᵨ81

85ᦪᑣᦔ᳛IJᦪ஺᝞KᦔᎷMN.ḄᦪOᦪOP᪵RS᝞TKᦔᎷM┯VḄᑣᦪᦔTW<᝞◤Y᪵ᜧ[Ḅ<\Ḅ<\]]◤⌕W^Ḅ$ᧇ஺_Pᦪ`abcdefgPhᑖḄij⊤lᨵcdḄ᝞n#opqᐸrTᨵP/cdឋ஺2.ᦪ〉ᵨvwxyz1*+{|$ᧇ஺2}᝱$ᧇ஺$ᧇᕈ}᝱ᡈ᩽}᝱ᑖ4ᨵbᣚᡈbᣚSᑮN᝱ᡈcdN᝱ᑖᵨᦪ஺38ᑖ6$ᧇ4⌕WḄᔜ$ᧇ\10,n”n,>10ᵨu·ÓJᦪÔᦪº»¼zÑWḄonᜧoᑖcdN᝱ᑖq0Ç⌕¦½ᑴnÖᜧḄTij⊤4ᑭᵨoᑖØnÙᜧÚcN᝱ᑖḄឋÛuᦑÓJᦪ஺aÈ⚪1.Þ⊤7-1┐à0áḄ╋ãᦔTᨵK<äz1ᎷMHoåá╋ãᦔTḄᑖH1åá╋ãᦔTḄ0ᡈ0ᐰo=0.052aÈ`ab⊤7-1┐à0áḄ╋ãᦔT╋ãᦔTᔜáḄ⚣ᦪoÅ?ÃᙳoÅᔠèéåêᢄìᔠa+3853471381í13869.5++44292396139í234186.3+++12281959235í293264.0++++24163373294-366360.0Ri219352176423462ni118126122366Rτ185.89172.73192.31H=12/[N(N+1)]xR2/n-3(N+1)=12/(366(366+1)X[219352/118+217642/126+234622/122]-3(366+1)=2-212P.-ti)/(N-N)3=1-[(1383-138)+(963-96)+(953-95)+(733-73)]/(3663-366)=1-0.0838=0.9162Hc=2.212/0.9162=2.41482

863./PjYòórôÒ⚪K=3,v=3-1=2,õ▬⊤9,X2ij⊤±0.05>P>0.25,ᢥa=0.05øùúûHo,ü01ýºå¸á╋ãᦔTᨵ<ä஺2.gþᑖäᵨѸ;O#36᪵ÿᜧᢣᦪ⊤4-9ᧇtt=1.546,P>0.05,ᨵ!"⊤7-2ᵨ36$%&%᪵(ḄᜧᢣᦪDY-2᪵(ᦪ*⏗᪵(ᦪ950012300639400302300024523800327ᔠ-3636ᙳᦪ18493.3321262.5/0ᦪ12ᵨt3ᙠ5ᑡ7⚪:1/0:;<=->᦮ᳮᡂ⚣ᦪ⊤CDEF᪵/ḄGᡂHIJḄKL஺2⚣ᦪᑖOᕈ᩽RS᝱ᑖOUVWᵨt32Wᵨ<=-XYḄZ[\]஺3.⊤7-3ᧇ^12_`aᕒacdefag24hiḄj᳛l/ᑖ7acj᳛ᨵnop"1Ꮇ=rHorXYstuvᦪMd=0H,rXYstuvᦪMd/0a=0.052wx-yr⊤7-3`adg24hij᳛l/ᑖ`aᕒ[acdacgXY\l(1)(2)(3)(4)(5)17693-17-92716831370655446165-4-358093-13-883

8765978-19-1177483-9-786279-17-1097998-1912107278-6-5118490-6-612636032T.=7T=71(3)zPY]{|}~rT+=7ᡈT-=71▬⊤10,TY⊤PC0.01,ᙠa=0.05%Ho,H”acj᳛ᨵop஺4.<IJᶭᡡᦔ᝞⊤7-4,7"(1)Ꮇ=rHorᶭᦔXYuvᦪMd=0HrMd#0a=0.05(2)wx-y:⊤7-4ᵬᶭᡡᶭᦔIJ[ᵬXᦪ\l(1)(2)(3)(4)=(2)-(3)(5)11X3-2-92110-31X3-2-1041u2-1-4.55X3u214.56u2X3-1-4.571u2-1-481X3-2-119u2u20-10X3X30-111u20-12X3X30-131u2-1-4.514u2X3-1-4.5151u2-1-4.516u2X3-1-4.5*1:2:u3T+=4.5T=761.5(3)zPY]{|}~r/⚪ᨵ5XYd=0,ᦑn=11,▬⊤10,PV0.01,ᙠa=0.05%Ho,H”ᵬᶭᦔ;஺5.⊤7-5¡¢£¤¡¢¥¦Ḅ⊈¡Y(Nmol/L),7H¥¦Ḅ⊈¡YᨵnX©"(1)Ꮇ=rHorH¥¦⊈¡YstᑖOª«H,rH¥¦⊈¡YᑖOU«a=0.0584

88(2)wx-y:⊤7-5¡¢¥¦]¤¡¢¥¦⊈¡Y(pmol/L)IJ¡¢H¤¡¢H⊈¡Y\l⊈¡Y\l0.8290.2410.8710.50.2420.97120.2931.21140.3341.64150.4452.08160.5862.13170.6370.7280.8710.510.113n1=7T1=93.5n2=10T2=59.5(3)zPY]{|}~/⚪Jhᦪni=7Hᦪ¬Xri?-n,=10-7=3,▬⊤11,PC0.01,ᙠa=0.05%Ho,H,,¡¢Hᙳ\l93.5/7=13.36,¤¡¢ᙳ\l59.5/10=5.95,¡¢¥¦Ḅ⊈¡Y;¤¡¢¥¦Ḅ⊈¡Y஺6.IJ⊤7-6H¯°±²Ḅ⊈³s´µ¶ᨵnX©"(1)Ꮇ=rHorH¯°±²Ḅ⊈³s´µ¶stᑖOª«H,¸H¯°±²Ḅ⊈³s´µ¶stᑖOU«a=0.05(2)wx-yr⊤7-6H¯°±²Ḅ⊈³s´µ¶s´µ¶¦ᦪ\lºᙳ\l\]umol/L)»H¼½Hᔠ-»H¼½H<17441¾42.51017¾10105¾149.59580¾1521715¾312334546160¾191032¾4136.536.5328.5240¾2242¾4342.585320¾4444¾4745.5182400¾2248¾4948.59785

89ᔠ-301949T2=486.5T1=738.5[|Tim(N1)/¿0.5]ᵫniri2(N1)/12][738.519(49”/20.5=,5.39719(30)(491)/12-ÁuCrC=1-S((ti3ti)/(N3N)=1-[(43-4)+(103-10)+(173-17)+(103+10)+(23-2)+(43-4)(23-2)]/(493-49)=1-5208/117600=0.9557uC=5.379/JO.9557=5.520(3)zPY]{|}~r▬⊤2,tY⊤v=8,p<0.001,ᢥa=0.05%,Ho,H,,¼½H¯°±²Ḅ⊈³s´µ¶;»H஺7.Ã⊤7-7ÄH¦Ḅ⊈ÅsÆÇ⏣YᨵnX©"(1)Ꮇ=rHorÄH¦Ḅ⊈ÅsÆÇ⏣YstᑖOª«H1rÄH¦Ḅ⊈ÅsÆÇ⏣YstᑖOU«ᡈUᐰª«a=0.05(2)-Áx-y᝞5⊤r⊤7-7ÄH¦Ḅ⊈ÅsÆÇ⏣YÊ˦ᓫÍឋÏÐÆÇÑÒÓ½஺1\lY\lY\l0.1110.1722.70200.5240.3332.81210.6160.5552.92220.6980.6673.59230.7790.8610.53.86250.8610.51.13144.08261.02121.38164.30271.08131.63174.302886

901.27152.04195.96291.92183.75246.6230HRI96?5117.5251~Ni101010H=12/[N(N+1)]XLR,2/n-3N+1)=12/[30(30+1)]X(96.52+117.52+2512)/10-3(30+1)=18.122v=k-1=3-1=2,▬⊤9,X2Y⊤P<0.005,ᙠa=0.05%Ho,H1,ÄH¦Ḅ⊈ÅsÆÇ⏣YᑖOU«஺(3)Ó᪵/IJ᝞⊤4-7HorH¦Ḅ⊈ÅsÆÇ⏣YstᑖOª«H,rH¦Ḅ⊈ÅsÆÇ⏣YstᑖOU«a=0.05ÔLL4Õ\]XᦪḄYᔜH\]D=IRA-RBIÊ˦96.521154.5----------------u----▬----”---------/⚪n=10,k=3>▬⊤13,DY⊤Do.osτio.3)=92.3,Doo,no.31=114.7,ᙠa=0.05%ÆÇ⏣ÒÓ½£Ê˦ஹᓫÍឋÏÐHIJᙳHo,H,,IHÚᨵX©(PC0.01),ÛᓫÍឋÏУÊ˦ªIP>0.05,ÜHo,ÝUÞHÚḄ⊈ÅsÆÇ⏣YᨵX©஺8.ᙠẆàáᙢḄã¥uᵨäḄåæçèᱥ0êᨵHᜧëìᑖ©ᵨᵬ⛴ᧇ<⛴îïðìḄjñòó☢õ(höᦪ)᝞⊤7-8,7HÚḄòó☢õᨵnX©"/ᧇᵨt]\]ὅ"øù"⊤7-8ᵬHjñòó☢ú(höᦪ)m--------------------------ᵬHHûõXüýþ\]☢õX⚣ᦪ\]0.0X1013X100.0X1513X150.2X12.750.2X32.75X30.3X130.50.3X130.50.4X233.5X20.4X233.5X20.6X1360.9X237.5X21.0X1391.3X1401.6X1411.7X1422.2X1432.8X14587

912.6X1447.4X1533.3X14613.0X1554.3X15.1X15.4X15.5X16.1X16.2X19.7X113.8X136.0X1ᔠ-n2=29T2=968n1=28T1=6852ᵨtḄᩩᡠᑖ᪆Ḅᦪᩭ᝱ᑖ⌕Ḅ,ᦑ✌ᐜᑡᦪḄ⚣ᦪᑖ⊤஺ᵫ⚣ᦪ⊤%&ᦪᕈ᩽)*᝱+,(Sᵬ2=50.32,S02=7.66,F6.569,P<0.05),ᦑ1ᵨ3456஺(1)Ꮇ89Ho9:;☢=Ḅᑖ>H19:;☢=Ḅᑖ+>a=0.05(2)?@56A?B9[[Tim(N1)0.5n2(N1)/12[(68528(571)/20.5]=J_I_2.019^28~29(571)/12?@Cuc:C=1-S(t3-t.)/(N3-N)=1-[(253-25)+(43-4)+(23-2)+(43-4)]/(573-57)=0.9151uC=u/v?2.019/^0.91512.111(3)DEPF4GHIJK9L▬⊤2,tNF⊤v=8,O0Q5>P>0.01,ᙠa=0.05QRSTUHo,VWH,,ᦑ%XYZᵬ0⛴ᧇ]⛴^ᜧ`ab:;☢=+>ᵬ:;☢=Cᜧ஺cdefgᐵijk-ஹnopq9ᐵrᦪjkrᦪsஹtu⚪91ஹfgjkwḄxy⊤z{Z.2ஹfgjk}~BḄᐵrᦪr⊤BḄ஺3ஹ᪷jkwᑴḄfggiᙶ᪗ḄZjkfgḄ᳛ZO4ஹfgᐵrᦪZ

9288

935ஹ>xᧇfgᐵ4jkᑖ᪆ᐸḄᐵrZ.6ஹfgᐵrᦪḄZஹ.7ஹᙠfgjkᑖ᪆BḄᙳ4%XᑖpZᑖᓽ4o8ஹfgjkwaZjkfgᙠḄᓽX=0¡ḄFbZ᪵£ᓽjkfgḄ஺9ஹr¤᧜¦Bgឋᐵr4ᢣ᪗r©ᨵᓫ¬஺ஹ®⚪91.fgᐵ¯ᓫᐵᵨ°Ẇ²¦³´µ¶BX4·gឋᐵr¸¹2.r=0.8º%XYZBᐵ®»¼ᑗ¸¹3.ᙠfgjkᑖ᪆¾¿ÀXÁᙠjkᐵrᑣXZÃxFᙳ%᪷jkw@OḄÄ?F¸¹4.r=0.85,P<0.05¡⊤BÅ)ᐵ¸¹5.B¸X,YÁᙠfgjkᐵrᓽÆ£S%XDEὅᨵÈᐵr¸¹6.¾jkrᦪÉÊᑣBᐵᐵrËÉ+¼ᑗ¸¹7.n=10,r=0.90,%YZBᕈÅ)ᐵ¸¹8.ᐵrᦪ¯=ᐵrᦪXÌÍr⊤ÎÏᐹᨵfgᐵrḄ¦BḄᐵᐵrḄ¼ᑗw)iᐵᔣḄᢣ᪗¸¹8.aZjkfgᙠÒSḄÓÔa>0⊤fgiÒḄᙠᙊḄÖa<0ᑣᙠ×ḄSa=0ᑣjkgØÙ׸¹10.jkfgY=a+bxḄÚៜᜧᙠÒSḄÓÔៜᜧ¸¹Üஹᓫ⌱⚪91.ÖᑡÞ{%ßàFA£(X-XT2BXY2-(XY)2/nCS(YY)2DS(X-X)(YY)2.=14+4X1á7âãäXåæ¸â¹Ä?ç¸èé¹Ḅjkw¾çᣚᡂì▭ᓫ¬kg,ᑣwAÓÔᦋBjkrᦪᦋCὅõᦋDὅõ+XḄïðñᡷ◀3.fgjkᑖ᪆ô☢Ḅö%ᵨᢣ᪗_____—⊤஺7?2J?2SMAyv_4ZஹdV_dVAJ____7஻I"cJ)BSr(X)-4n-l)S4?2sS/«?2CY.x(XY)/(n2)Db4.|r|>r0,05¡%YZBXiY____—oXY(XX)AᨵxEᐵrBᨵᐵᐵrCxEᨵfgᐵrDᨵfgᐵr5.úÀr=1,ᑣxEᨵ________஺Ab=1Ba=1CSr.x=0DSY.X=SY6.úÀnr2,ûü஺AbibBtbitb2Ctr1tr2D᪵£ýErᦪ27.ᵨᨬÊsÿḄᑣᔜ஺AḄᔣBḄᔣḄᨬ89

94CḄᚖDḄᚖḄᨬ8.ᦪḄᎷ!"#.A%&ᵨrḄ"#()B%&ᵨt"#C%&ᵨF"#D*ὅᙳ-9.ᐵᑖ᪆12Ẇ45A67ᓫ9Ḅ6:;ᢣ᪗>Ḅ?ᐵB67ᓫ9Ḅ6:;ᢣ᪗>Ḅ?@AC67ᓫ9Ḅ6:B;ᢣ᪗>Ḅ?ᐵD17ᓫ9Ḅ6:;ᢣ᪗>Ḅ?ᐵE17ᓫ9Ḅ6:B;ᢣ᪗>Ḅ?ᐵ10.᪵DḄ6EFGX,YḄᐵᦪr=0HIJK5A6EF>BLᙠNOᐵB6EF>BLᙠᐵIPB᣸◀LᙠSTUᐵC6EF>Lᙠ?ᐵḄ-&ឋWD6EF>XᯠLᙠSTUᐵE6EF>ḄᐵB&11.Z[\ᐵᦪP>0,ᑣ]^_[\`aḄ᪵DᩭJᨵ5A.r1ᜧe0B.rB-&e0C.rB-&e0D.r-P1ᜧe0E.fghB]12.ᙠᑖ᪆ᐵᦪrHIijk:A᪷n|r|ᜧ-o6EFᐵᑖpqrஹtrurᐵB᪷n67|r|Ḅᜧ-vwxᐵḄyᑗrCZr>0.5,ᑣ6EF>XLᙠᐵD{r|}~℉ឋ"#&XᨵឋᐵEfghB]13.ᙠEFGX,YḄᐵᑖ᪆tᨵ:Ar|Ib|B|r||I|b||0|>>0H13<0Dr<0Hb>0Er=0Hb=014.ᙠEFGX,YḄᐵᑖ᪆tᨵ5Ar|b|Ḅ;Br|b|ᐵC|r||ៜᜧ|b||ៜᜧD|r||ៜᜧ|b||ៜEfghB15.];1EFGx,yḄ᪵D᪵DᐵᦪḄt,"#᪵DᦪḄtb"#Iᨵ5AtHtBt=tC|t|=|t|Dt>tEtvὶEᨵ▭k¢Ḅὶ17.ᙠy]xḄᑖ᪆t5A|b||ៜᜧIᡠ¤¥Ḅᦣៜ☠¨B|b||ៜᜧI]X©ៜª«C|b||ៜᜧI]X©ៜᚆDfgᙳBᡂ®18.᪗¯°±@Sy.x⊤³5AYEFḄE´rB᪵DᦪḄbḄE´r?Cᡷ◀XEF·¸f}EFḄE´rD°|yḄE¹rEᙳᦪy-ḄE´r19.ᐵᦪrḄk¢5AXḄ^ºᐵB6[\»>Ḅᐵᐵ90

95C⊤³67¼ᧇḄᐵᔣᐵḄyᑗrD⊤³X»>ḄᐵᐵḄyᑗrᔣEfghB20.Zᐵᦪ¥0,ᑣJKEF»>¿5ALᙠ?ᐵBBLᙠ?ᐵCLᙠÀLᐵDBLᙠÀLᐵEfghB]ÁஹÂÃ⚪51.iᵨᐵᑖ᪆HijkÅÆÂ⚪Ç2.ᵨÈÉὃ˳ᔲÍÇ3.rr»ḄiᵨᩩÐᨵOB;Ç4.S¼ᧇn=100,XḄᐵᦪpr=0.2,-ᔲÑpXᨵxyᑗḄᐵᐵÇ5.ᐵᦪᦪḄÒAὶÇÓஹÔ⚪1.10Õ20Öᵱ☘ÙÚuGcmÛÜÝGcm᝞ßIÂ6ὅᨵᐵᐵÇÚu170173160155173188178183180165ÛÜÝ454244414750474649432.Sḕáâ■äå]8:æçèéêëìíîIï]ᜧðtñïGaò"óIôõ⊤Iö"#6ὅᨵᐵÇ⊤8-18:æçèé᪗ᓄêë᳛ᜧðtñïGaòḄᐵᑖ᪆èé᪗ᓄêë᳛1/10øùñïGaòæçúXY1(2)(4)15.600.05218.501.17316.231.05411.400.10513.800.7568.130.50718.000.65812.101.203.ûß⊤G1G2G4ü¼ᧇᑖ᪆⊈þÿ⊈Ḅᐵ஺_____________⊤8-2:⊈ᦪ⊈Ḅᐵᑖ᪆⊈ᦪX109/L⊈XY1120++2130+++3160±91

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99æçXYdd2(1)(2)ব(4)(5)(6)=(3)-(5)(7)11201++10.5-9.590.2521302+++12.0-10.0100.0031603*7.0-4.016.0043104-3.50.50.2554205+8.5-3.512.2565406+8.5-2.56.2577407-3.53.512.25810608-3.54.520.259126010-3.56.542.251012309-3.55.530.2511144011++10.50.50.2512200012-3.58.572.25Xd2=402.5ç“ã⊈äå”ᦪ"Ùᐵᦪ஺HoP=0,ᓽ⊈áâᦪã⊈ä°ᐵᐵH1PW0,ᓽ⊈áâᦪã⊈äᨵᐵᐵa=0.05Tã⊈äå@ëìí"◤᪥WrrSTx=0TY=S(t3-t)Z12=[(63-6)+(23-2)+(23-2)]/12=18.5[(n3n)/6](TxTY)d2rsð_"(n3n)/6]2TxJ[(n3N)/6]2TY[(12312)/6](018ম402.5=[(12v12)/6]Q/[(12312)/6]2175=-0.5059¼▬⊤15,rs½⊤"¾0.10>P>0.05,ᢥa=0.05*+"J,-Ho,ÜJÝ⊈áâᦪã⊈äåEᨵᐵᐵ4.ᓫwẆóôõö⃩ø!"ᵨᜧùúûF("¾ᑮᜧùú$ý3(g)=ÿ(g)Ḅᦪ᝞⊤8-3ᜧ(g)(g)12345678(g)800780720867690787934750(g)185158130180134167186133(1)ᧇᨵᶧḄ(2)!"#$%&'()$%*ᦪ+Ꮇ-./.(3)1234900g56ᜧḄ7ᙳ9:63<ᐸ95%Ḅ>?@6(ABᐸ95

100CD.(4)!4900g56EFGḄ95%HI?@6(JKᐸLD.J(1)ᵫᦣOP$%"#Qᔠᑖ᪆6(800,185)U4.(2)ᨵVWᦪ!X"#&'X6328,X25048814,3(791Y1273,Y2206619,Y159.15,XY1018263IxxX2(X2)/n5048814(6328)2/843366lyyY2(Y2)/n206619(1273)2/84052.875IxyXY(X)(Y)/n101826363281273/811320Ixyb_11320/433660.261IxxaY-bX_159.1250.26179147.326)$%*ᦪ+./Ho:=0,ᓽZ"#ᐵ*H1:0,ᓽZᨵ"#ᐵ*=0.05&\ᑖ᪆]SS"yy4052.875,v7^I22$$SSIxy/Ixx11320/433662954.905,v1,MSSS/v2954.905SSSS«|_SS04052.8752954.9051097.97,v6,MSSS`/v182.995MSaF16.148MSᑭcFdG⊤6XP<0.05,ᢥ=0.05Ḅfg6hiHo,jkHil4Z@ᨵ"#ᐵ*.t./]SWdYXSS/(n2)1097.97/(82)13.5276b0b0.261t----------------------------------------:4.018SbSxy/ஹixx13.5276W43366ctdG⊤6XP<0.01nopq.rstu3O⊤vwJKu3⊤u3O96

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1066ஹ§¨¯(Ḅç~ÉÊè᪵ÃÌ7ஹẆêëì“íᮣï”MᶭíðíS7íñònᶭᦔóᵨíᮣïMᶭ7G᯿óᵨÓôᨵᦔḄ“íõöᑺ”ø~G᯿ᙠùG᯿஺ÇஹÌú⚪1.᦮¦¼½è᪵üÌᙠfý7*Ì°È°Èᙢèþ7ÿᙢ᦮Ḅ஺2.ᦔḄᢣ᪗⌱Ḅ᧕ᓄḄᢣ᪗#$3.ᙠ&'(ᑮ*+ᱯ-ᜧᡈᱯ-0Ḅ1234567ᔲᑣ:;<=>?@4.A᯿ᢣA᯿CDEᜐᳮHIJKDELMNᜐᳮHIᨵᐵḄHI5.ḄQRSᑣTUA᯿8.ᵨ}~Ḅ3A᯿ᔊA᯿#$9.

107Ajᑁq×0j±q×ᜧBjᑁq×0j±q×0Cjᑁq×ᜧj±q×0Djᑁq×ᜧj±q×ᜧEᑖjØᐰ8.ḄÚḄA᣸◀µ᡾Bݺq×CßâDÞßàẆᡂ@ÎEÕ·sq9.}~Lḕãஹä○ஹæSḄçèéêëìᨵíᜧḄq×î◤ᑴḕçèéêëìᨵᐵᢣ᪗Ḅ3ò᩵ᨬcõ:Aᓫö᪵Bᑖj᪵Cû᪵D᦮᪵E÷ÌK10.ḄQRø⌕IᢣAᦔஹy&AஹWᢣ᪗Bᓄஹ᪵R¡Dᡠ᪵R¡ៜgbEᡠ᪵R¡ៜüý12.ᔜÿ᪵ᨵ⊤ὅᨵ:A᪵B⊤C⊤Dᡠ᪵ᜧE⊤ᡠ᪵ᜧ13.!"#$!"%&Ḅᑖ)*+A,!"%&-ᐰᑖ)B,!"%&ᑖᑮᔜ%C,!"%&ᑖᑮᔜDᐜᢥ%ᦪ,45!"%&)ᡂᯠ8ᙠᔜ%,!"%&ᑖᑮᔜEᐜᢥᦪ,45!"%&)ᡂᯠ8ᙠᔜ,!"%&ᑖᑮᔜ%14.):#Ḅ;ᧇ=>✌⌱+A)%tA"BᡂtA"C):BCᑖ᪆D)%EA"E):EA"15.FGHᶭᦔḄKᱥMHᶭᦔḄKᱥᨬOPᵨ+ARS%᯿B᪗%᯿C!"%᯿D4z%᯿E{|}~*16.ᙠVWX"$ᵨY᠚ᑺḄ\ᵨ*+A]◀_`Ḅaᳮ\ᵨB]◀!"=&Ḅaᳮ\ᵨC]◀%᯿%&Ḅaᳮ\ᵨD]◀_`!"%&Ḅaᳮ\ᵨE]◀_`%᯿%&Ḅaᳮ\ᵨcஹef⚪+1.1976hiᓫklmnopqḄᶭᦔrs஺30q$ῃ8▾ᶭᶭuvqḄᙳᦪx0.116mg/L,⊈qᙳᦪx1.81mg/L,ᵨ20ᜩ8vqᙳᦪx0.087mg/L,⊈qᙳᦪx0.73mg/L஺opqᨵOḄpq\ᵨ஺2.iᓫkẆ✏⚜■ᑈR]ᦔ%&xi¡ᑖ¢£¤Ḅ¥஺$¤*$¦Ḅ¥§160¨©¤*ª¦§80¨Ḅ¥«¤¬✏®¤*ᜧ¦§160¨Ḅ¥~¬✏x%᯿¯x°✏±⚜■ᑈᦔ²ᨵR]\ᵨ§ᾙ´µ¶|·¸ᦪ¹¨஺103

1083.xº»⃩½¾¿ÀᨵÁÂ!ÃḄÄÅÆ{ÇO¥ÈᏉiẆᡠᑭᵨᵞⅅÍÎÏXᑴnL-ÑÒ⏚§ÔÕÑÒ⏚Ö¨஺×Ø!"ẆnÙÚÅ$ÛÜÑÒ⏚Ö8%ÝÞ¥`ßàáᨵ±âã᝞åὃ⇋è4.éẆ!"ẆḄê⌕ìåᙠè5.᪵íᦪḄîïåᙠè◤⌕ñòóôᩩöè6.éẆ!"ẆḄê⌕ìåᙠè7.᪵íᦪḄîïåᙠè◤⌕ñòóôᩩöè᝞åøùè8.!"xúû⌕#%᯿è᝞å#%᯿è9.ÞᵨḄ!"#ᨵòóèüஹ⚪1.᪷þÿ⚜■ᑴᑺ37.5࠷Ḅ᳛10%,ᵨ!"#⌕%&'()ᙠ+#᳛Ḅ20%,ᑁa=0.05,.ᢥᓫ1234᪵◤7892.ᵨ:;<=>?@A5000B⊈DEFGឋᾯJKLMAFᾯBᱯO<=ᳫQRST᪷VᦻXYZ[\]T^ᧇᨵ▲b4᪵Ḅ᪵[STc]ᐸ᪗f)0.5mg/L,&'()0.1ml/L,gᢥᓫ1234᪵c]᪵[\ᦪ஺3.jkGlmnopqrsஹRᗕஹẚwxᑴyḄz{V|}~Ḅᐰjᔜᑖஹஹ)ᔜ2341/10Ḅlmnopz{᝞⊤gc]jqRẚ=᳛Ḅ95%஺⊤10-1jqRẚ=᳛z{Uᦪ4᪵ᦪ᳛73717230.81741489914780.6969)93089300.3022ᔠ]305783131ᫀ⚪1ஹᜐᳮ¡¢£¤¥¦#§ᦔ2ஹ¥᯿ªᑣᙳ⊝ªᑣ23ᓄªᑣ¯°ªᑣ3ஹ±²┯(ᭆ᳛aᓽ?§¶f?§ᦔ·1-8,&'()b᪗f)ᡈᵨ“S”ᩭ»¼4ஹR¥᯿#§¥᯿᪗f¥᯿ᔊ¾¥᯿¿À¥᯿ÁÂ¥᯿5,Ã{Äᐰ☢A4᪵z{BᐺÇz{6ஹᓫ1234᪵ÈÉ4᪵᦮4᪵ᑖË4᪵7ஹ᪗f¥᯿ÌÄ⚪1.V2.V3.V4.X5.V6.V7.X8.X9.X104

109ᓫ⌱⚪:1.E2.C3.E4.D5.D6.C7.A8.D9.B10.D11.A12.A13.E14.C15.D16.C.⚪1.1976ÏᓫÐYZÑÒÓÔḄᶭᦔ஺30ÖÔE×ØῃÚÛÜÝ▾ßᶭßᶭn@àáÔḄᙳᦪ0.116mg/L,⊈Ôᙳᦪ1.81mg/L஺âᵨ20ᜩ@áÔᙳᦪä0.087mg/L,⊈Ôᙳᦪä0.73mg/L»åæÒÓÔᨵḄÓÔᵨ஺ç#§èḄÌ⌕ÒḄÓÔᵨ஺¥᜜ᩭᨵêᱥìᨵí×î·¡ïÔE×ὅᙠῃÚÛÜñ²òó⊈ஹáEÔSTôäA¿ᯠ᣸ÔB஺÷]ᨬᜧúûüᙠý¥᯿ᐸþÿ⊈ḄḄᵨᯠ᣸Ḅ஺᜜⊈ᙠᶭḄᙳᦪ"Ꮇ$%&'“ᨵ*+Ḅ,ᵨ”Ḅ.ᯠ"/*+Ḅ$0123034ὅ67ᑖ9:;<;=><;=>ᐹᨵ@AᵨḄ,Bᱥ᝞EDTAEᓽ᪗HI᯿KLMᶭ?ᢝ$%&@AᑣBC"DᩭFGḄHIJKLஹᱥNḄOP஺()ᢣ᪗,জS᝱ᢣ᪗,UVஹWXஹYZஹᙶVஹ\]ᾦ_`ab>ঝd/ᢣ᪗,ᾭfஹ⊈hஹ105

110ijஹkᔾmᦪb>ঞoᓄᢣ᪗,Hbg/LஹWBCX109/Lb஺4pᑖ᪆⊤'pᑖ᪆st,1uvᔜ⚗ᢣ᪗!"wஹxᙳzஹ᪗{|}⊤u஺2u~pᑖ᪆.!"wx᪗ᓄᔲᨵpᢥ:ᔜ⚗ᢣ᪗Cwxt"!"wxḄ|ᦪᵨᡂᙳᦪFḄt""!"J᯿ᔜ⚗ᢣ᪗|:ᨵp஺⊤;ᱥ!"wxoAᢣ᪗FX■Sᢣ᪗ᱥ⏚¢!ᗚ¤!"xᓬ"w!ῊxUVcmWXkgᾭfm/ᑖu⊈hkPaHbg/LWBCX109/L4.¨©Ẇ«¬!"Ẇ«Ḅ⌕9:¯ᙠ±ᢥẆ«ᔲ()²³´⚜ᓽᜐᳮ¹ºuᑖ6¨©J!"஺¨©ᓽẆ«ὅ¼½¾Ḅ¨©¿(!▭ÁÂ?Ãį´⚜஺!"¨©/ÅÆᙢÈᑴÊ|஺ËÌÍÎ|:¨᩵J!"Ẇ«ᙠpᑖ᪆ÍÐ;ÑÒ஺1u¨©Ẇ«,জẆ«¹ºᜐᳮ¹ºu¿(ÓᙠḄ>ঝ;/@ᓄᑖḄstᩭÔ⊝Öᩖ¹º஺2!"Ẇ«,জẆ«ὅ/K6Øᜐᳮ¹º>ঝC²Ù¯Úᜐᳮ¹ºᡈÜÔᵫᑖ?஺5.᪵ᦪḄ¯ᙠ±◤⌕-ßàwáᩩã±1u᪵ᦪḄ,ᙠ¨©ᡈ!"Ẇ«äå⌕᪵ᦪ᝞æᦪçèᨵ/éê:ÁÂÊë6ìÁÂéᏔᯠឋᡈðᔠḄò²óôõᯠö÷ò².ø┯ÊᙢúûᑮýWᦪçGþõ⌼ᡂஹᱥḄ஺ᙠᨵ☠ឋḄᩩᨬḄ᪵ᦪ!⁚#$%஺&2᪵'(Ḅ)*ᑖ,-../01ᦪ)*2Ḅ᪵'()*34./0ᢣ᪗782ḄᎷ:;<᪵'(Ḅ)*஺-=>?@AB᪵'(ḄCDEᨵᡠ@A஺GᑖH᝞஺11ᦪ)*2JK᪵'(ḄCDᨵLজOPQR8஺OPQRSTᡠ◤᪵'(SV3ঝIX┯QḄᭆ᳛a஺aSTᑣᡠ◤᪵'(SV3ঞ^_᪗`R஺஺஺Sᜧᡠ◤᪵'(Sᜧ3ট^_/c▲^_ᡠ◤᪵'(8V3᝞eᨵ▲^_ᑣ^_ᓫgᦪSTᡠ◤᪵'(hS஺2ᢣ᪗782B᪵'(ḄCD/LজIXQRḄᭆ᳛a஺aST᪵'(Sᜧ3ঝ;ᦔj1-B஺B,nXQRḄᭆ᳛BSᜧᡠ◤᪵'(Sᜧ3ঞOPQR6஺106

1118STᑣ᪵'(Sᜧ3ট^_᪗`R஺ᡈ^_᳛”஺஺STnSTnSmn0.5᪵'(Sᜧ3ঠᓫp;ᡠ◤᪵'(8qp;ᡠ◤᪵'(8V஺6.rsẆu$ẆuḄv⌕xyzᙠ{ᢥẆu/ᔲ~~⚜&ᓽᜐᳮCDᑖ,rs஺rsᓽẆuὅv/Ḅrs▭z⚜஺7rsjᙢᑴQR஺HRyrsẆuᙠ*ᑖ᪆h@A஺1rsẆuLজẆuCD&ᜐᳮCD/¡ᙠḄ3ঝ@j¢£¤¥ᓄᑖ§Ḅ>?ᩭ©⊝«ᩖCD஺3ẆuLজẆuὅj,:ᜐᳮCD3ঝ®¯~m®z=ᜐᳮCDᡈ°©/ᵫ¤¥ᑖ²஺7.)*᪵ᦪḄ³´zᙠ{◤⌕µ¶·¸ᩩ{᝞z¹º)»{&1)*᪵ᦪḄ³´LᙠrsᡈẆu<¼⌕~᪵ᦪ¹º)*᝞ᦪ½ᨵj¾¿yQÀ,Á¾ᏔᯠឋᡈÅᔠḄGÇÈÉᯠÊËG!Ì┯QᙢÍÎᑮ^_ᦪ½VÐÉ⌼ᡂஹᱥḄ஺ᙠᨵ☠ឋḄᩩᨬḄ᪵ᦪ!⁚#$%஺&2᪵'(Ḅ)*ᑖ,-../01ᦪ)*2Ḅ᪵'()*L4./0ᢣ᪗782ḄᎷ:;<᪵'(Ḅ)*஺-=>?@AB᪵'(ḄCDEᨵᡠ@A஺GᑖH᝞஺11ᦪ)*2JK᪵'(ḄCDᨵLজOPQR6஺OPQRSTᡠ◤᪵'(SV3ঝIX┯QḄᭆ᳛a஺aSTᑣᡠ◤᪵'(SV3ঞ^_᪗`R஺஺஺Sᜧᡠ◤᪵'(Sᜧ3ট^_/c▲^_ᡠ◤᪵'(8V3᝞eᨵ▲^_ᑣ^_ᓫgᦪSTᡠ◤᪵'(hS஺2ᢣ᪗782B᪵'(ḄCD/3জIXQRḄᭆ᳛a஺aST᪵'(Sᜧ3ঝ;ᦔj1-8஺B,IIXQRḄᭆ᳛1-PSᜧᡠ◤᪵'(Sᜧ3ঞOPQR6஺6STᑣ᪵'(Sᜧ3ট^_᪗`R஺ᡈ^_᳛஺STnSTnSmn0.5᪵'(Sᜧ3ঠᓫp;ᡠ◤᪵'(8qp;ᡠ◤᪵'(8V஺᝞z¹º᪵'()»᪷ÓÔÕᩩxyrsẆuÖ/<*(Ḅ78!×ᦪØÙ(Ö/ᑖ.Ù(ᢥ᪵)*ḄÚᵨÜÝ*»ᡈs᪵ᦪ)*Úᵨ⊤஺8.,ßà⌕:~᯿§{᝞z:~᯿§{:~᯿!âᜐᳮCD$ãᜐᳮCDḄRäᨵ¿åæḄ~7஺:ç~᯿ḄèḄ/éê~᯿§ᜐᳮ§ãᜐᳮCDḄJKᜐᳮCDᦔëì!ᐙᑖîïðᩭ஺ñ⌕ᨵòó~᯿ஹô᠚ᑺ~᯿ஹ~᯿ஹ᪗`~᯿ஹᔊø~᯿ஹùú~᯿$û~᯿üý=þÝ!᪷ÓẆuèḄ$ᑁ⌱஺9.ᵨḄᨵ1ᐰ஺ᓫ23!Ḅ᡽ᜧ஺4᪆%ஹ'()ஹ*+,-!./ᦔ᳛Ḅ஺2⚪1.᪷6789:;<=>?⚜■ᑴᑺDEF/G37.5࠷ḄJK᳛L10%,MNOPQᵨRSTU⌕WXYZᙠ\JK᳛Ḅ20%ᑁa=0.05,^ᢥᓫ`a᪵◤9:.d;107

112e⚪LfghE᳛Ḅ᪵eijk஺lmnᐔ=0.1,6=0.2Xn=0.2X0.1=0.02♦pqu0.05=1.96n=Ua21•n/S2=1.962X0.1X0.9/0.2X0.12g865;r2.Rᵨstuvwxy?;<5000;r⊈{|}~ឋᾯ}ᾯrᱯuvᳫij᪷6ᦻeLjᧇᨵ▲hEa᪵Ḅ᪵eijkᐸ᪗ZL0.5mg/L,XYZL0.1ml/L,%ᢥᓫ`a᪵k᪵eᦪ஺mnN=5000,0=0.5ug/ml,8=0.1ug/ml஺npqa=0.05.Uoca=1.9622ᑣn=UaO/6=1.96X0.5/0.1=96.0497;r=95.1596;r3.?~¡¢£¤¥¦§ஹᗕஹẚª«ᑴ¬Ḅ=>fg6®Ḅ¯°±ᐰᔜ³ᑖLµஹ¶µஹZ·¸ᔜa¹1/10Ḅ¡¢£¤ºfg»¼᝞⊤10-1,%k¿¥ẚvÀ=>᳛Ḅ95%ÁÂÃ஺⊤10-1?·¸³¥ẚvÀ=>᳛fg»¼¸ÄI];ᦪa᪵;ᦪ=>᳛µ73717230.8174¶µ1489914780.6969Z93089300.3022ᔠ315783131e⚪LWᢥÆᑖḄᑖÇa᪵|hE᳛ḄÁÂÃ✌ᐜ2=>᳛Êᐸ᪗Y஺(1)p=[SN,P1]/N=[7371X0.8174+14899X0.6969+9308X0.3022]/31578=19221.0461/31578=0.608685(2)SpiNi2(1r)i/N)[(pi(1pi)/(Hi1)/N=V7371(1723/7371)[0.81740.1826/(7231)]9308(1930/9308)(0.30220.6978/(9301))/31578=0.007520¿᳛Ì=ÍG஺ᡈ1,ÏÐÑLÒÓÔ⚗ᑖÖ஺n=3131,¶ᜧÁᵨ*᝱ÍØw2ᐸÁÂÃ஺95%CInP±1.96Sp=0.608635±1.96X0.007520=(0.5939,0.6234)108

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