hght intensity distribution 基本例句 光强分布 Besides, the intensity distributions of the target plane defocused are discussed.还讨论了靶面离焦时其光强分布的变化情况。 The sign of chirp parameters has no effect on the spectral distribution and transversal intensity distribution.啁啾参数的正负号不影响横向光强分布和光谱分布。