absorbing filter

基本解释

This heat absorbing filter is used in such areas as photography, colorimetry, contrast enhancement, color conversion and a variety of other scientific and general purposes uses.
吸热滤片用于摄影、比色法、对比增强、颜色转换和各种科学和普通用途。
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Based on PMMA and taking number one near infrared absorbing dye(NIR1) and light-stable reagent as the additives, a near infrared absorbing filter is made by way of dissolving and blending.
以聚甲基丙烯酸甲酯（PMMA）为基体，近红外吸收染料（NIR1）、光稳定剂为添加剂，采用溶解共混的方法制得了吸收型近红外滤光片。
The paper described a multi-pole waveform absorbing filter used in the grid for series or parallel connection, to control the grid pollution to a certain extent and save the power consumption.
设计一种用于网电源上，既能串联使用，又能并联使用的对电网污染具有一定治理作用，又可起到节电效果的多极点电源波形矫正滤波器。