A superior programmable optical attenuator developed based on the attenuating principle of grey-scale neutral density filter and the control technology for optic-electric rotary encoder,achieves excellent performance which includes attenuation accuracy(±0.
基于灰度级中性密度滤光片衰减原理和光电旋转编码器控制技术研制成功的高性能程控光衰减器,取得了优良的衰减准确度(±0。
Spectrum filter for transmitting in 0.45μm～1.6μm and reflecting in 8μm～12μm
透0.45μm～1.6μm反8μm～12μm宽光谱分色滤光片的制备
automatic filters spectrophotometer
自动滤色片分光光度计
narrow-cut filter
纯色滤光片﹝例如分色用的滤光片，只透极窄的指定光波﹞
Fault Analysis of Color Filter for Full Color OLED
彩色滤光片实现OLED彩色化的瑕疵分析
color printing filter = CP filter
﹝放彩色相的﹞矫色滤光片
optical colour filter, mounted
光学彩色滤光片,已装配
spectral response of stripe filter
条状滤色片的光谱特性
CP filter = color printing filter
矫色滤光片，放彩色相片之用
Colour filters are not very effective in isolating narrow spectral bands.
一些滤色片不能很有效地分离狭窄的光谱带。
skylight filter
天光滤片，走最弱的色温滤光片，包括1A及1B
filter type gas analyzer
滤光片式气体分析仪
light balancing filter
调整色温滤光片﹝色温滤光片之一，用于调整小量差异色温，例如81 及82滤光片系列﹞
optical colour filter, unmounted
光学彩色过滤光片,未装配
Filter factor: A multiple that indicates the increase in exposure required when such a filter is used.
滤色片系数:只是用该滤色片所需的额外曝光倍数。
I took this picture with a red filter.
这张照片我是用红色滤光镜拍摄的.
The Process Analysis of MVA Mode TFT-LCD Color Filter
MVA模式TFT-LCD用彩色滤光片制程解析
Numerical Analysis of Optical Characteristic of Liquid Lyot Crystals Filters
液晶利奥滤光片光学特性的数值分析
optically flat filter
光平面滤光片;光学扁平滤光器;光学平面滤光片