Ray reports里面的内容具体是什么意思呀？ [复制链接]

看不懂ray reports里面列的数据，各位大虾们能不能指点一下？谢谢啦！！！ Fs;_z9ej-u  
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例如： WY" `wM  
Ray report for source VolumeCuboidSource_7 Ra^GbT|Z
 
Final surface/source                            num rays    total power   fractional power uOprA`3  
Sphere_44.SphereSurface.BareSurface               11366       0.00100       0.00100 $${9 %qPzb  
n_GaN.BackSurface.BareSurface                       446       0.00003       0.00003 >TZyax<:  
n_GaN.BottomSurface.BareSurface                     490       0.00003       0.00003 OO`-{HKt  
n_GaN.FrontSurface.BareSurface                      442       0.00003       0.00003 uvj`r5ei  
n_GaN.LeftSurface.BareSurface                     49178       0.00432       0.00432 X\'+);Z
 
n_GaN.RightSurface.BareSurface                    37598       0.00323       0.00323 \v[?4[  
n_GaN.TopSurface.BareSurface                        480       0.00003       0.00003 <GRrw  
Start of Simulation Total                         100000       1.00000       1.00000 V<G=pPC'H  
End of Simulation Total                           100000       0.00868       0.00868 7.`:Z_  
   O#S27.  
Ray report for all sources 5t~p99#?  
Final surface/source                            num rays    total power   fractional power W4o$J4IX{  
Sphere_44.SphereSurface.BareSurface               11366       0.00100       0.00100 nA>kJSL'$  
n_GaN.BackSurface.BareSurface                       446       0.00003       0.00003 mu}T,+9\  
n_GaN.BottomSurface.BareSurface                     490       0.00003       0.00003 *T{P^q.s~[  
n_GaN.FrontSurface.BareSurface                      442       0.00003       0.00003 Ju.B!)uS#  
n_GaN.LeftSurface.BareSurface                     49178       0.00432       0.00432 3,RaM^5dV  
n_GaN.RightSurface.BareSurface                    37598       0.00323       0.00323 6Cd% @Q2cr  
n_GaN.TopSurface.BareSurface                        480       0.00003       0.00003 maR5hgWCHe  
Start of Simulation Total                         100000       1.00000       1.00000 _0(Bx?[h  
End of Simulation Total                           100000       0.00868       0.00868