查询词典 pair diode

A semiconductor diode in which the reverse current varies with the intensity of received light.

反向电流随光的照射强度而发生变化的一种半导体二极管。

In Two-Transistor Flyback Converter circuit, a power semiconductor device in Flyback Converting circuit has been replaced by two power semiconductor devices which parallel connected with an ultra-fast diode with soft recovery characteristics. Two-Transistor Flyback Converter can reduce greatly the switching stress of the power switch and does not need to degausser, suitable for high input voltage Switching Power Supply.

反激变换是从Buck-Boost变换演变而来的，将反激变换电路中的单个功率开关管用两个替代，并在每个功率开关管上并联一十箝啦的快恢复二极管而形成的双晶体管反激变换电路，能大大降低功率开关管承受的开关应力，且不需要消磁电路，非常适用于高输入电压的开关电源。

This design uses the monolithic integrated circuit to control 8 groups signals the sampling as well as the read-write process, uses the monolithic integrated circuit stored datum, uses the monolithic integrated circuit AT89S52 readout, through application software, 8 group signal demonstrations on hypothesized , and uses the light emitter diode demonstration.

本设计采用单片机控制8路信号的采样以及读写过程，采用单片机存储数据，采用单片机AT89S52读出数据，通过应用软件，将8路信号显示在虚拟示波器上，并且用发光二极管显示。

This design uses the monolithic integrated circuit to control 8 groups signals the sampling as well as the read-write process, uses the monolithic integrated circuit stored datum, uses the monolithic integrated circuit AT89S52 readout, through application software, 8 group signal demonstrations on hypothesized oscilloscope, and uses the light emitter diode demonstration.

本设计采用单片机控制8路信号的采样以及读写过程，采用单片机存储数据，采用单片机AT89S52读出数据，通过应用软件，将8路信号显示在虚拟示波器上，并且用发光二极管显示。

For radiation flux calibration based on double-monochromator, in order to overcome the faults of small viewing field and small aperture of trap detector, a radiation flux calibration method with a one-diode detector in stead of trap detector is proposed.

在基于双单色仪的辐射通量定标中，为了克服陷阱探测器视场小、孔径小的缺点，提出了采用单片式探测器替代陷阱探测器进行辐射通量定标的方法。

Chromatographic system: Waters 616 high pressure continuous nonpulsatile flow pump, 717 autosampler, 996 diode array detector, 2010 work station.

仪器选用美国Waters公司生产的高效液相色谱分析系统，616高压平流泵，717自动进样器，996二极管阵列检测器，2010色谱管理系统。

Devices with D as PART of the DEVICE NUMBER have an integrated DIODE in the VCC LINE .

器件型号代码带有D表示它通过一个整合的二极管再接到VCC电源上。

First the traditional non-optical detection technology for gas concentrations is briefly introduced, such as ultra-sound technology, gas sensing, catalytic thermal, gas chromatography, interferometry applications, and then the spectral analysis based on the concentration of gas detection is discussed. The latest technological developments on the differential absorption spectroscopy, Fourier transform infrared spectroscopy, tunable laser diode laser absorption spectroscopy, laser radar and differential absorption Raman scattering laser radar, laser-induced fluorescence spectroscopy, laser Photoacoustic Spectroscopy are reviewed in detail.

首先对传统的非光学气体浓度检测技术作出了简单的介绍，包括超声波技术、气敏法、热催化法、气相色谱法、干涉法应用技术，被动检气管法，然后重点阐述了基于光谱学分析气体浓度检测技术的最新发展动态，其中分别对差分吸收光谱技术、傅里叶变换红外光谱技术、可调谐激光二极管激光吸收光谱技术、差分吸收激光雷达和拉曼散射激光雷达、激光诱导荧光光谱技术、激光光声光谱技术进行了详细介绍，最后提出了现代气体浓度检测技术的发展方向。

It consists of light emitting diode ,an optical fiber probe ,and two photodetectors.

该光纤式振动计由发光二极管、光纤探头和两个光子探测器组成。

For more than 1 curie of radioactive material measurements, you can use micro-PIN diode probe, and its small size makes it easy to hot-room or other enclosed environments is disabled.

对于大于1个居里的放射性物质测量，可以用微型PIN二极管探头，它的小体积使它容易在热室中或其他密封环境中被屏蔽。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。