1500x=360+（350+150）x
    3.6798=（25.5755*0.8962*（x+0.1））/（1+0.8962（x+0.1））*（100-10.81-1.96）/100*1/(1+0.31*1.96)+（2.07（x+0.1））/（1.40*0.101325）
    3.6798=（25.57550.8962*（x+0.1））/（1+0.8962（x+0.1））*（100-10.81-1.96）/100*1/(1+0.31*1.96)+（2.07（x+0.1））/（1.40*0.101325）
    3.6798=25.5755*0.8962(x+0.1)/[1+0.8962(x+0.1)](100-0.1081-0.0196)/100*1/(1+0.31*0.0196)+2.07(x+0.1)/1.4*0.101325
    3.6798=25.5755*0.8962(x+0.1)/1+[0.8962(x+0.1)](100-0.1081-0.0196)/100*1/(1+0.31*0.0196)+2.07(x+0.1)/1.4*0.101325
    2500x=240+（750+370）x
    3.6798=25.5755*0.8962*(x+0.1)/1.8962*(x+0.1)(100-0.1081-0.0196)/100*1/(1+0.31*0.0196)+2.07*(x+0.1)/1.4*0.101325
    3.6798=[25.5755*0.8962(x+0.1)]/[1.8962(x+0.1)]*[(100-0.1081-0.0196)/100]/[(1+0.31*0.0196)+2.07(x+0.1)]/(1.4*0.101325)
    1200x=2200+（800+180）x
    1500*x=800+（1150+150）*x
    3.6798=25.5755*0.8962(x+0.1)/1.8962(x+0.1)(100-0.1081-0.0196)/100*1/(1+0.31*0.0196)+2.07(x+0.1)/1.4*0.101325
    1500x=2100x
    1500x=3600x
    3.6798=25.5755*0.8962(x+0.1)/1.8962(x+0.1)(100-0.1081-0.0196)/100*1/(1+0.31*1.96)+2.07(x+0.1)/1.4*0.101325
    3.6798=25.5755*0.8962(x+0.1)/1.8962(x+0.1)(100-10.81-1.96)/100*1/(1+0.31*1.96)+2.07(x+0.1)/1.4*0.101325
    1500x=1950x
    1500x=2065x
    5.2105=25.5755*0.8962(x+0.1)/1.8962(x+0.1)(100-10.81-1.96)/100*1/(1+0.31*1.96)+2.07(x+0.1)/1.4*0.101325
    A×6×0.5×3A×0.5=9
    5.2105=25.5755*0.8962(5.2105+0.1)/1.8962(x+0.1)(100-10.81-1.96)/100*1/(1+0.31*1.96)+2.07(x+0.1)/1.4*0.101325

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