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1、河北工程大学农学院本科毕业论文外文翻译题目:CleanIndoorAir,PerrennialFlowerToHelp学生姓名:王昆明 专业: 园林 班级学号:080480127指导教师:张喜焕指导教师职称:副教授 2011年12月15日CleanIndoorAir,PerrennialFlowerToHelpAppropriateplantingperennialflowersintheroom,notonlytobeautifytheindoorenvironment,butalsoacleanindoor
2、air,aneffectivewaytoregulatetheindoorclimate.Butintheindoorcultivationofperennialflowersisveryparticular.Tounderstandhowtochooseperennialflowers,perennialflowersshouldstarttalkingaboutthepurification.Therearefourperennialflowerspurification:1,bactericidalant
3、imicrobial.Someperennialflowerscankillcertainbacteriacansecretebactericidalfactor,inhibitMycobacteriumtuberculosis,dysenteryandtyphoidbacillusbacteriagrowth,helpkeepindoorairclean.2,theabsorptionofcarbondioxide.Mostperennialflowersinthedaytimeforphotosynthes
4、is,absorbcarbondioxideandreleaseoxygenatnighttobreathe,absorboxygenandreleasecarbondioxide.3,theabsorptionoftoxicgases.Someperennialflowersintheairthroughtheleavestoabsorbacertainconcentrationoftoxicgasessuchassulfurdioxide,nitrogenoxides,formaldehyde,hydrog
5、enchloride,etc.,throughoxidationtoconvertitintonon-toxicorlowtoxicsubstancessuchassulfate.4,airqualityalertplant.Withanimals,perennialflowersareaclassofcontinuouslyexchangeactivitieswiththeexternalenvironmentoftheorganism.Anyexternalfactors,includingchangesi
6、nharmfulgaseswillhaveanimpactonplantsandinallpartsoftheplantisreflected.Whentheindoorperennialflowersunusualcircumstances,itpromptspeopletotimelydetecttheindoorconcentrationofharmfulsubstances,whichplayaroleinmonitoringandalarming.Therefore,wecankeepsomeofth
7、eperennialflowersintheroomtoabsorbharmfulsubstances,cleanroomenvironment.Forexample,theraisingofsomeanthuriumcanabsorbbenzene,andcanabsorbTCEdaisy,spiderplants,aloevera,Sansevieriacanabsorbformaldehyde......byraisingbothflowersandthewaypesticides,butalsobeau
8、tifytheroom,describedascleanindoorair,thebestpolicy.Richbrightgreencolor,shapeandbeautifulasinteriordecorativefurnishings,andmanyworksofartcomparedtothemoreexpensivefullofvigorandvitality,dynami