查询词典 photoelectric

The GaAs, InP-based III-V compound semiconductors, which are known as their wide band-gaps, direct-band transition, high photoelectric conversion efficiency and high saturated electron drift velocity and mobility, become increasingly important and have been widely used in microelectronics and optoelectronics.

以GaAs，InP为主Ⅲ-V族化合物半导体材料具有很宽的带隙，大都为直接跃迁型能带，光电转换效率较高，以及具有很高的饱和电子漂移速度和迁移率。

We are professional exporter of photoelectric lighting products.

我们是专业的光电照明产品出口商。

Shenzhen Municipal Science and Technology Development Co., Ltd.light source is a commitment to research exuviate Orioles ú ED Photoelectric Product Application colorful discoloration of composite high-tech enterprises.

深圳市嘉虹光源科技开发有限公司，是一家致力于研⒑蜕鶯ED多彩变色光电产品应用的复合型高科技企业。

In situations where sensitive measuring of faintness current is needed, the traditional way is to use photoelectric microdetectors.

在需要灵敏检测微弱电流的场合，传统方法通常是用光电式检流计来测量。

But in achieving the current-voltage conversion, with the current-voltage feedback circuit we may reach the goal in the feedback resistance using, namely premise the photoelectric current certainly, the feedback resistance is bigger, the voltage is greater.

但是在实现电流-电压转换的时候，用的电流-电压反馈电路，我们可以在反馈电阻的使用上达到目的，即在光电二极管的光电流一定的前提下，反馈电阻越大，电压越大。

In the past 20 years, the way to photoelectric sensor (CCD and CMOS in the record after the light into the strength of electromagnetic signals, and then back to the late optical images) of digital photography with the rapid development of computer technology, great share in the replacement or partial replacement of the traditional forms of film recorder.

在近20年的时间里，以光电传感的方式(在CCD和CMOS上记录光线转化后的电磁信号的强弱，后期再还原为光学影像)的数码摄影随着计算机技术的高速发展，在极大的份额中取代或部分取代了传统的胶片记录形式。

This paper has introduced a kind of new 5 finger rolling plate 5FRP obstruction detector its working principle is using photoelectric sensor to survey the rear 5FRP cigarette flow condition to know whether 5F RP have been blocked .

介绍了一种新型的搓板阻塞探测器，其工作原理为：利用光电传感器探测搓板后边的烟支流传递是否正常，便知搓板是否被阻塞。

This paper has introduced a kind of new 5 finger rolling plate 5 FRP obstruction detector , its working principle is using photoelectric sensor to survey the rear 5 FRP cigarette flow condition , to know whether 5 RP have been blocked .

介绍了一种新型的搓板阻塞探测器，其工作原理为：利用光电传感器探测搓板后边的烟支流传递是否正常，便知搓板是否被阻塞。

Photoelectric Galvanometer is a highly precise and sensitive apparatus.

光电检流计是大学物理实验中常用的一种高精度、高灵敏度的仪器。

A banknote recognition photoelectric system based on grating spectrometer was developed, in which aphotomultiplier tube was used as a detector and a computer sampling interface was designed by VC++ language.

以光栅光谱仪为基础，光电倍增管作为探测器，运用VC++语言设计了计算机采样界面，形成了荧光光谱分析的钞票识别光电系统。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。