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