均匀孔径分布
uniform aperture distribution
apertures
uniform distribution
235U富集度均匀性
235)U enrichment uniformity
NH3分布均匀性
NH3 distribution uniformity
WC粒度均匀性
uniformity of WC particles
白场均匀性
Uniformity of white field
泵浦均匀性
Pumping homogeneity
gain distribution characteristics