远场光束质量
beam quality in the far field
far-field beam quality
单光束分光光度计
single beam speotrophotometer
single-beam spectrophotometer
双光束分光光度计
double beam spectrophotometer
doublem、-beam spectrophotometer
双光束分光光密度计
double-beam spectrodensitometer
荧光光分光光度法
Fluroescence spectrophotometry
场量分布
field variables distribution
抽运光场分布
pumping light distriution
光场分布
optical field distribution
Field distribution
Optic field distribution
optical distribution
光场分布函数
Optic field distribution function
[光]分布光度计
light-distribution
photometer distribution
light-distribution photometer
Photometer
distribution photometer