我現(xiàn)在想要模擬兩個(gè)完全相同的光源，為什麼我設(shè)定了相同的值，結(jié)果卻是不同呢？有沒有人可以給我解答呢？謝謝。 PUJ2`iP1^3  
程式碼如下： 9p* gU[  
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UNITS MILLIMETERS 'Watts' 75T_Dx(H  
WAVELENGTH 550 NM E_z;s3AXQ  
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!! Define coatings 'wasZ b<^  
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COATING PROPERTIES 6Q&r0>^{  
0 1 'TRANSMIT' hOv={:  
1 0 'REFLECT' qVqRf.-\  
0 0 'ABSORB' Vgb *% I  
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!! Define Media $q?$]k|M`  
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MEDIA g:l.MJT  
1.5 'GLASS' 0-Y:v(|.  
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!! GEOMETRY DEFINITIONS BEGIN HERE 1F'1>Bu~  
SURFACE `^JJ&)4iv  
PLANE Z 3 RECTANGLE 30 30 Qp,DL@mp>8  
OBJECT 'DETECTOR' Gl %3XdU  
INTERFACE COATING ABSORB AIR GLASS '7Nr8D4L  
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!! SOURCE DEFINITIONS BEGIN HERE B5V_e!*5F*  
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LED_Y=3 8(g:HR*;  
LED_RAYS=1E5 8b.u'r174  
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SURFACE c !ZM  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) YYEJph@06q  
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