actinometry
相关英语词汇推荐
- mode pattern
- diatomic roto
- astrospectrograph camera
- intensifying screen
- optical harmonic generation
- frequency summing
- optical deformation
- push out
- time-averaged shadow-moire method
- geometrical focus
- holographic gratings
- optical head controllers,control ics/modules
- infra-red beam folower
- Varotal lens
- visible emissivity
- filters
- upper state relaxation
- metacrystalline
- chronophotography
- multilongitudianl-mode laser