查询词典 diode

A new light-emitting diode sun photometer used as spectrally selective photodetectors is developed.

介绍了一种采用商用发光二极管作为探测器的新型太阳光度计。

In this paper one kind of electric charge keen amplifier is designed to matchthe detector adopted the scintillation coupling to the photo diode , which isdifferent form the traditional way of using scintillation coupling to themultiplier phototube .

论文针对采用闪烁体和光电二极管耦合的探测器而设计一种对电荷灵敏的放大器，这种探测器方案区别于传统的采用闪烁体与光电倍增管耦合的方式。

The applications of picosecond high-power diode-pumped solid state lasers in the field of biomedical imaging and material science were analyzed.

本文介绍了皮秒高功率半导体泵浦的固体激光器在生物成像和材料科学领域的应用。

A device for measuring bidirectional reflectance and transmittance distribution of a leaf in the plane of incidence was designed with a micro-powered laser diode for illuminating and a silicon photocell detector rotating around sample for recording scattering light intensity from the sample.

采用微功率激光管作为光源，围绕被测样品旋转的硅光电池作为检测器，研制了一种可以测定植物单个叶片反射和透射光在入射面上分布的装置。

In order to study the output characteristics of diode-end-pumped Nd:YAP laser operating at 1341.4nm,the thermal focal lengths of end-pumped Nd:YAP laser were calculated and measured,and the output results of lasers with plane-plane and plano-concave resonators were compared respectively.

为了研究Nd：YAP晶体在LD端面抽运中的1341.4nm激光输出特性，采用理论计算和实验测量了实验系统的热焦距，对比了平平腔和平凹腔激光输出结果。

The high power diode end-pumped Q-switched Nd:YVO_4/KTP red laser was demonstrated by using a simple plano-concave cavity. At the repetition rate of 15kHz, the maximun average output power of 1.37W was attained, with the corresponding pulse width of 33ns.

采用简单的平凹腔结构以及KTP倍频晶体实现了全固态高功率Nd：YVO_4/KTP腔内倍频671nm红光输出，其最大平均输出功率为1.37W，相应的重复频率和脉冲宽度分别为15kHz和33ns。

The main products for high-brightness red, green, blue, yellow, colorful lights, three colors, piranha, white light-emitting diodes; traffic lights, outdoor displays; infrared launch receiver diode; cap components; SMD Series LED components; digital tube and lattice; point light source, backlight source; colored high-power 0.5W, 1W, 3W, 5W, etc..

主要生产的产品为高亮度红、绿、蓝、黄、七彩灯、三色、食人鱼、白色发光二极管；交通信号灯，户外显示屏；红外线发射、接收二极管；套子组件；SMD系列发光元件；数码管及点阵；点光源、背光源；各色大功率0.5W、1W、3W、5W等。

Connect a 40 watt powerrectifier diode to the positive terminal of the tracking circuit if youwant protection against reverse polarity power supply connection.

连接四十○瓦特功率整流器二极管的积极终端跟踪电路如果你想防止极性电源连接。

This paper is presented in a AT89C51 microcontroller as the core to the simple power line loading dual signal recognition system design. In this system, we design the integrated power, frequency signal generator, and use of four light emitting diode as Display interface, double-button switch-mode power line load control signal.

本文就是介绍了以一种以AT89C51单片机为核心的简单两路路电力线加载信号识别系统的设计，在系统中，设计了集成电源、频率信号发生器，并运用4个发光二级管作为显示界面，采用双按键开关模式控制电力线加载信号。

In many applications, typically the bridge-type topologies, each power switching transistor should be used with an anti-paralleled Free-Wheeling-Diode .

在大量的应用场合，半导体功率开关器件需要和一个反并联的续流二极管一起配对使用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。