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