extinquishing filter

I took this picture with a red filter.

这张照片我是用红色滤光镜拍摄的.

You have to put a deep red filter on the lens to increase the contrast.

你还需要在镜头上加一块深红色的滤光镜来提高反差。

three-filter colorimetry

三滤光镜比色计 -彩色显像管的

Filter selection is made using inherent spectra.

滤色镜的选择必须利用固有光谱。

A yellow filter is placed in front of the camera lens to assure that no blue light will be imaged.

为了不使蓝光进入相机而成像，可在相机的透镜前加一黄滤色镜。

filter-grating infrared spectrometer

滤光器-光栅红外光谱仪

The light transmitted by the analyzer will therefore predominate in red, and will have a pinkish hue.

因此由检偏振镜透射出来的光将以红光为主，吐粉红色。

Attach the infrared filter and focus on the subject. Read the indicated distance off the lens barrel.

按上红外线滤光片,对拍摄景物对焦,请读出镜头筒指示的距离。

The Manufacture of High-power Laser Split-color Filters with High Reflectance in Visible and Middle-infrared Waveband with High Transmittance in 10.6μm CO_2 High-power Laser Wavelength;

反可见、中红外透10.6μm高能激光分色镜的研制

②The Congo red staining is the classic and most specific histochemical test, the fibrils demonstrate characteristic apple-green birefringence when examined under polarized light microscopy, which provide basis on confirming the diagnosis.

②诊断、鉴别诊断依据刚果红染色呈棕红色 ,偏光显微镜下呈双折光和绿荧光的特殊形态 ;

red disc fitted to the back of a vehicle;disc or strip fitted to cycle wheels, etc

机动车辆尾部的红色反光器;自行车轮等上的圆形或条形反光镜.

color printing filter = CP filter

﹝放彩色相的﹞矫色滤光片

automatic filters spectrophotometer

自动滤色片分光光度计

optical colour filter, mounted

光学彩色滤光片,已装配

scanned laser infrared microscope

扫描激光红外显微镜

infrared prism interferometer-spectrometer

红外棱镜干涉光谱仪

Fourier transform infrared spectroscopy

傅里叶变换红外分光镜

After centrifugation, broth culture precipitates were smeared and stained with fuchsin to observe the morphology change in thallus under optical microscope.

离心肉汤培养物,取沉淀涂片复红染色,光镜下观察菌体形态变化。