photographic graininess
相关英语词汇推荐
- Sonnar lens
- Infrared spectroscopy
- pseudocontinuum
- plastic-base mirror
- spatially bound function
- collisionless multiple-photon laser excitation
- Acoustooptic Bragg diffraction
- transit-time lidar velocimeter
- aberration blur circle
- spherical aberration
- astro-compass
- checking
- laser
- beamsplitting blocks
- self-sagging
- time-resolved interference spectroscopy
- diffuse reflectance light
- tracking laser radar
- metal lens
- optical second harmonic generation