111122232434.134.284.384.484.595101213511212331~333.33.344.11410%5140/n80%40/n80%40/n92%40/n20%40/n80%45530%40/n0.78g/m240/n2.1g/m240/n0.6g/m240/n3.9g/m24040/n0.5g/m215150.3t/m2n22080%1030%5020100%30302.1g/m220/n0.3t/m22020/n0.6t/m2n6344110%421.1835442233422222222442.53223.31334334.261074.1.1oixiiSSS=xioiiSSS=SiiSxiiSoii1.0SiSi1.24.1.2∑=⋅=niiiKSP11P1nSiiKii4.28∑==niiFP12P2Fiin4.3AiimiiAFP⋅=∑=12AiiAi=A1/A2A1A2m4.44.4.1(P)2211PKPKP⋅+⋅=P9P1P2K10.4K20.64.4.2(P’)abPPP=′P’PaPb4.544P9580P9555.110∑=---⋅⋅=niiimmmMdSTU1321×100%UnTiiumSiim2dg/cm3Mgm1gm2gm3g5.2QCW=Wg/m2CgQm25.3%100×+=bfbRRb+f5.410%90%116ISO140004121g23