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