地球物理勘探电子教材-附表.doc

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1、附录1一些物质的γ射线质量衰减系数（μ/ρ）表（表中数据取自参考文献[1]）能量（MeV）1H6C8O13Al14Si26Fe29Cu82Pb92U碘化钠磷酸钙空气混凝土水0.010.0150.020.030.040.050.060.080.100.150.20.30.40.50.60.81.01.5234568100.3850.3760.3690.3570.3460.3350.3260.3090.2940.2650.2430.2110.1890.1730.1600.1400.1260.1030.08750.06910.05810.05050.04500.03750

2、.03252.1600.7210.3870.2300.1930.1790.1700.1580.1490.1340.1220.1060.09530.08700.08050.07070.06350.05170.04450.03560.03050.02710.02470.02160.01965.5801.6200.7540.3350.2360.1990.1810.1630.1520.1340.1230.1070.09540.08710.08060.07070.06360.05180.04450.03590.03100.02780.02550.02270.020925.80

3、7.6603.2401.0300.5130.3340.2550.1890.1620.1340.1200.1030.09210.08400.07770.06820.06130.05000.04310.03530.03110.02840.02660.02440.023233.609.9704.2001.3100.6350.3960.2920.2070.1730.1400.1240.1070.09540.08700.08040.07060.06340.05170.04470.03670.03240.02970.02790.02570.0246172.055.7025.10

4、7.8803.4601.8401.1300.5500.3420.1840.1390.1700.09210.08290.07610.06640.05960.04860.04250.03610.03310.03150.03060.02990.0299223.073.3033.010.604.7102.5001.5200.7180.4270.2080.1480.1080.09190.08210.07520.06540.05860.04780.04190.03590.03320.03180.03090.03070.0310132.0112.083.427.913.17.17

5、4.472.125.621.990.9690.3850.2210.1540.1200.08560.06890.05090.04500.04160.04150.04240.04350.04600.0487173.060.368.539.618.710.46.453.041.712.471.230.4840.2730.1850.1400.09630.07540.05380.04700.04350.04340.04430.04550.04810.0509122.038.017.35.3018.210.16.172.861.570.5680.3050.1550.1110.0

6、9010.07890.06570.05770.04650.04120.03670.03510.03470.03470.02540.036647.814.96.442.010.9030.5270.3270.2370.1900.1440.1260.1070.09540.08680.08020.07040.06320.05150.04440.05460.03220.02940.02760.02530.02424.891.480.6970.3170.2260.1940.1780.1610.1510.1340.1230.1060.09530.08630.08040.07060

7、.06350.05170.04450.03570.03070.02740.02500.02200.020224.67.683.341.100.5420.3500.6270.1970.1690.1390.1240.1070.09540.08700.08040.07060.06350.05170.04450.03630.03170.02870.02680.02430.02295.101.530.7220.3360.2450.2120.1960.1780.1670.1490.1360.1180.1060.09660.08980.07860.07060.05750.04