很简单

算了很久

Xf

61/78.11=0.78094994238893867622583536038919

39/112.559=0.3464849545571655753871303049956

0.78094+0.34648=1.1274348969461042516129656653846

0.78094994238893867622583536038919/1.1274348969461042516129656653846=0.

69267852583267262816259531380408

Xd

98/78.11=1.2546408910510818077070797593138

2/112.559=0.017768459208059773096775913076698

1.2546408910510818077070797593138+0.017768459208059773096775913076698=1

.2724084592080597730967759130767

1.2546408910510818077070797593138/1.2724084592080597730967759130767=0.9

8603627001345432355608788470923

Xw

1.8/78.11=0.023044424529509665855844322109845

98.2/112.559=0.87243134711573485905169733206585

0.023044424529509665855844322109845+0.87243134711573485905169733206585=

0.895475771645244524907541654174

0.023044424529509665855844322109845/0.895475771645244524907541654174=0.

025734280322482072354503580981022

Mf

0.69267852583267262816259531380408*78.11=54.10511965279005898578031996123

0.31*112.559=34.89329

54.10511965279005898578031996123+34.89329=88.99840965279005898578031996123

Md

0.98603627001345432355608788470923*78.11=77.019293050750917212966024674

62

1-0.98603627001345432355608788470923=0.013963729986545676443912115291

0.013963729986545676443912115291*112.559=1.5717434835555947948503037850

397

77.01929305075091721296602467462+1.5717434835555947948503037850397=78.5

91036534306512007816328459659

Mw

0.025734280322482072354503580981022*78.11=2.010104635989074671610274710

4259

1-0.025734280322482072354503580981022=0.974265719677517927645496419019

0.974265719677517927645496419019*112.559=109.66237514118174041784943142

836

2.0101046359890746716102747104259+109.66237514118174041784943142836=111

.67247977717081508945970613878

W=8500/111.52=76.219512195121951219512195121951

D=18700/78.46=238.33800662758093295946979352536

F=27200/88.79=306.34080414461087960355895934227

每个数算了三遍

累~~~~~~~~~

去睡觉ING