t^8ii
看了help里面的说明,如下: VXE85
ym\AVRO{
A candela plot is a plot of luminous intensity, or flux per solid angle. In photometric units, a luminous intensity plot is in units of candelas, or lumens per steradian. In radiometric units, the corresponding quantity is called intensity, and has units of watt/steradian. Candela plots are commonly used in the design of illumination systems. xgdS]Sz
0r4,27w
但还是不懂,它跟Irradiance/Illuminence maps有什么区别呢? knX*fp
菜鸟问题,请赐教!