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光衰减
1、attenuation constant───[物]衰减常量；减幅常数；衰减[减幅]常数
2、attenuation───n.[物]衰减；变薄；稀释
3、attenuation definition───衰减定义
4、optical rotation───旋光度，旋光性，（光学的）偏振转；[光]旋光度；[光]旋光性；偏振转
5、optical───adj.光学的；眼睛的，视觉的
6、attenuation correction───[医]衰减校正
7、optical fibre───光学纤维；光导纤维；光学（玻璃）纤维，光导纤维
8、attenuation homebrew───衰减自制
9、attenuation bias───衰减偏误
1、A model for the number of QW SOAs in series with variable optical attenuation is developed and matched to the experimental data.───提出了具有可变光衰减的串联量子阱半导体光放大器的数字模型并与实验数据相匹配。
2、The optical attenuation is used as optical modulator of demodulation system, which solves the problem of optical modulation.───将光衰减器用作解调XiTong的光调制器，解决了解调XiTong光信号的调制问题。
3、Testing of laser, optical attenuation of the system without distortion, no lens aberrations.───对测试激光，光学XiTong实现了衰减无畸变，透镜无像差。
4、A new optical attenuation standard device developing based on coherent detection principle is presented.───介绍了一种新的建立在相干检测原理上的光衰减标准。
5、optical attenuation length of sea water───海水光学衰减长度
6、model for the number of QW SOAs in series with variable optical attenuation is developed and matched to the experimental data.───具有可变光衰减的串联量子阱半导体光放大器的数字模型并与实验数据相匹配。
1、Flange - type variable optical attenuator for optical fiber transmission line be strong for continuously variable optical attenuation.
2、A new optical attenuation standard device developing based on coherent detection principle is presented.
3、The invention relates to an improvement of a jacket tube in terms of inexpensive producibility and of suitability as a semi-finished product for optical fibers having a low optical attenuation.
4、The device consists of an electromagnet moving ferronickel optical shutter interposed in a fiber gap, and it's actuation causes optical attenuation.