1.
optically flat filter

光平面滤光片;光学扁平滤光器;光学平面滤光片
2.
filter type flame photometer

滤光片式火焰光度计
3.
automatic filters spectrophotometer

自动滤色片分光光度计
4.
optical interference filter, unmounted

光学干涉滤光片,未装配
5.
optical colour filter, mounted

光学彩色滤光片,已装配
6.
Balancing Filters absorb energy in some regions while transmitting in others.

平衡滤光片可吸收某些频段上的光线,而让其他光线通过。
7.
Research on Interleaving Filters and Thermo-Optic Switches Based on Planar Lightwave Circuit;
基于平面光路的梳状滤波器和热光开关研究
8.
Then, optical directional filtering for the satellite-photograph is performed.

而后对地面的卫星照片作了光学方向滤波。
9.
Influence of Film on the Characteristics of Sub-Wave Grating

导模共振滤光片表面镀膜对其物理特性的影响
10.
spectral response of stripe filter

条状滤色片的光谱特性
11.
filter type gas analyzer

滤光片式气体分析仪
12.
ge wavelength of edge filter

截止滤光片的截止波长
13.
circular variable wavelength filter

圆形波长可变滤光片
14.
neutral density filter

中性密度滤光片简称
15.
color printing filter = CP filter

﹝放彩色相的﹞矫色滤光片
16.
skylight filter

天光滤片,走最弱的色温滤光片,包括1A及1B
17.
A satisfactory approximation to monochromatic light can be obtained with a filter placed in front of the arc.
在碳弧前面放一个滤光片就可以得到令人满意的近单色光。
18.
Test methods for surface flatness of silicon polished slices

GB/T6621-1995硅抛光片表面平整度测试方法