[求助]請問為什麼我兩個設定相同的值，但是出來的結果卻不同。 [复制链接]

我現在想要模擬兩個完全相同的光源，為什麼我設定了相同的值，結果卻是不同呢？有沒有人可以給我解答呢？謝謝。 ev>gh0  
程式碼如下：
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\R45#. P6X  
SYSTEM NEW D0,U2d  
RESET IbQ3*  
%-?HC
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!! Define system units and wavelengths gW'aK>*c  
l>)0OP]  
UNITS MILLIMETERS 'Watts' [ajF  
WAVELENGTH 550 NM G"0YCi#I|  
j{EN %  
!! Define coatings uW!',"0ER  
D`3m%O(?  
COATING PROPERTIES Ia:n<sZU  
0 1 'TRANSMIT' > Zo_-,  
1 0 'REFLECT' PgAC3%M6  
0 0 'ABSORB' 3dNOXk,#  
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!! Define Media po+>83/!oq  
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MEDIA A7DEAT))4L  
1.5 'GLASS' {ScilT  
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!! GEOMETRY DEFINITIONS BEGIN HERE
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SURFACE &AH@|$!E  
PLANE Z 3 RECTANGLE 30 30 8C4DOz|  
OBJECT 'DETECTOR' D]v=/43  
INTERFACE COATING ABSORB AIR GLASS "ZF:}y  
'E+Ty(ED5  
!! SOURCE DEFINITIONS BEGIN HERE r>4.{\C  
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LED_X=3 TTpK8cC  
LED_Y=3 O=8:K'  
LED_RAYS=1E5 FR_R"p  
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U'@eUY(Ov$  
SURFACE XHcT7}]  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) ?e9Acc`G5  
OBJECT 'LED_FACE' L=ZKY  
INTERFACE COATING REFLECT AIR GLASS (1gfb*L  
SHIFT -10 0 0 IZBU<1M  
#DpDmMP9R3  
$FCN GAUSS_5 COS(_1) M~7gUb|  
USERAPOD ANGLES Z GAUSS_5 5mdn77F_  
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EMITTING OBJECT LED_FACE (LED_RAYS) ISO  M]:4X_  
APODIZE DIR 1 1 Ss+e*e5Ht  
(D F{l?4x-  
SURFACE '}4LHB;:  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) '0D2e  
OBJECT 'LED_FACE1' _3DRCNvh  
INTERFACE COATING REFLECT AIR GLASS v+A$CGH96  
SHIFT 10 0 0 hX(:xc  
>Du5B&41  
$FCN GAUSS_5 COS(_1) .t|vwx  
USERAPOD ANGLES Z GAUSS_5 _P.+[RS@  
JaP2Q} &B  
EMITTING OBJECT LED_FACE1 (LED_RAYS) ISO #jn6DL@[{  
APODIZE DIR 1 1 ;g$s`l/ 4  
              ?it49  
`!Ei H<H}  
SELECT ONLY SOURCE 1 y)o!F^  
FLUX TOTAL 1 833KU_ N  
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SELECT ONLY SOURCE 2 .dwb@$  
FLUX TOTAL 1 @1ZLr  
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SELECT ALL eU?SLIof[{  
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TRACE !!PLOT 67Rsd2   
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!! ANALYSIS BLOCK BEGINS HERE T(%U$ea-S  
WINDOW Y -30 30 X -30 30 ,":_=Tf.  
!!PLOT FACETS 5 5 OVERLAY nf?;h!_7  
PIXELS 100 1 OFF #?L%M  
!!TRACE !!PLOT I@~hz%'  
SPOTS POSITION EVERY 100 /Hb'3,jN  
!! ANALYSIS BLOCK BEGINS HERE tep_g4CQR_  
DISPLAY ?LAKH$t  
WRITE ２＿SOURCE.DIS )$V}tr!  
PICTURE '２＿SOURCE' 6U)Lhf\'o  
RETURN

都是 APODIZE 1 1 惹的禍