light detector meaning in Chinese
光敏式火警警报器
光探测器
Examples
- Each encoder has a fixed light source opposite a light detector
每个编码器有一个固定光源，对面有光线侦测器。 - The swirls of green were revealed by hubble ' s ultraviolet and visible - light detectors . they are hydrogen and sulfur gases heated by intense ultraviolet radiation from the trapezium ' s stars
那绿色的漩涡是由哈勃的紫外和可见光探测器所展示出来的。它们是被“猎户座四边形”发出的强烈紫外线加热的氢和硫的气体。 - It produce general planning of fibre optic pressure sensor design , established pressure signal measuring mathematic model , deduce lights numerical aperture in bent optical fiber , analyses some kind of photoelectric detection mode . it expound characterization of optical fiber illuminating source and light detector , exhaustively analyse of illuminating source - optical fiber , light detector - fiber optical and fiber optica - fiber optic
论文提出了光纤压力传感器的总体方案，建立了压力信号测试的数学模型，推导出了光在弯曲光纤中的数值孔径，分析了光电探测的几种方式。详尽阐述了光纤、光源和光探测器的特性，对光源?光纤和光探测器?光纤的耦合效率进行了分析。 - Describing the condition of the interference , the visibility of the grain and the influence factors had also been carried out . secondly , we discussed the theory of the michelson fiber optical sensor . giving the way to realize the light system including the circuit design of the laser and light detector , showing how to organize the whole measurement system , the way of polished the end face of optic fiber and how to improve the quality of signal
其次从理论上分析了光的干涉原理,阐述了两束光发生干涉的条件、干涉条纹的可见度以及影响因素等,并且给出了光纤迈克尔逊干涉系统的原理图,叙述了发生迈克尔逊干涉的条件和组成迈克尔逊干涉系统的必要因素。