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！！！ ODbEL/  
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例如： N'8u}WO  
Ray report for source VolumeCuboidSource_7 8K]5fkC|  
Final surface/source                            num rays    total power   fractional power O)$rC  
Sphere_44.SphereSurface.BareSurface               11366       0.00100       0.00100 0I`)<o-  
n_GaN.BackSurface.BareSurface                       446       0.00003       0.00003 VDyQv^=#  
n_GaN.BottomSurface.BareSurface                     490       0.00003       0.00003 s?:&#  
n_GaN.FrontSurface.BareSurface                      442       0.00003       0.00003 )nK-39,G  
n_GaN.LeftSurface.BareSurface                     49178       0.00432       0.00432 -/y]'_a  
n_GaN.RightSurface.BareSurface                    37598       0.00323       0.00323 %a_ rYrL  
n_GaN.TopSurface.BareSurface                        480       0.00003       0.00003 Q||vU  
Start of Simulation Total                         100000       1.00000       1.00000 j>{Dbl:#2  
End of Simulation Total                           100000       0.00868       0.00868 YPV@/n[N  
   *CIR$sS  
Ray report for all sources _{]\} =@  
Final surface/source                            num rays    total power   fractional power eVXlQO  
Sphere_44.SphereSurface.BareSurface               11366       0.00100       0.00100 )\qA[rTG  
n_GaN.BackSurface.BareSurface                       446       0.00003       0.00003 LkUYh3  
n_GaN.BottomSurface.BareSurface                     490       0.00003       0.00003 !R;NV|.eI6  
n_GaN.FrontSurface.BareSurface                      442       0.00003       0.00003 ","O8'$OC  
n_GaN.LeftSurface.BareSurface                     49178       0.00432       0.00432 m ll-cp  
n_GaN.RightSurface.BareSurface                    37598       0.00323       0.00323 `Mh3v@K:  
n_GaN.TopSurface.BareSurface                        480       0.00003       0.00003 s#8mD!T|  
Start of Simulation Total                         100000       1.00000       1.00000 IpJMq^Z  
End of Simulation Total                           100000       0.00868       0.00868