精品文档72X 0.81 + 10.47.06X 2.4-5.750.4X 1.9-1.83.76X 0.25+25.80.75X 18-0.152.07- 0.23- 0.4521.36- 0.8-12.97.28+3.2- 2.51.08X 0.8- 0.272.05- 0.82+33.644.28- 0.9- 4.19.07-22.78 3.42.7X 0.8X 3.412.3X 3.1+5.64.9X 3.2-2.536.4-6.4X 5.3(1.8-1.5 X 159.8X 0.6-1.2X 1.23.87X 4+6.1316-2.54X 6213.6 0.8- 0.316.06+ 5.5X 1.742X( 5.25- 0.25)6.48+0.12 10.80.6X( 2.7- 0.9)- 0.24(9.18+ 1.7- 5.05)0.355.4X( 2.73+ 1.85)- 2.29(3.6+ 4.64- 1.2)X 0.118.5X 0.2- 18.5X 0.20.4X( 1 + 0.2 1 + 0.2)-0.1665+320-( 20-15)860- (48+12)X 12(750+240) + ( 0.3X 100)25X( 40+4)24.56-(8.2+4.56)88X 99+8820.5-6.3X 3.7(4.23+ 6.17)X 0.80.86X 15.7- 0.86X 14.71.2X2 + 2.4X 102