控制元件

Has become the essential invertor in each kind of domain, along with on-off element large capacity and high frequency, microcomputer high performance and control technology and return route integration, may realize invertor's miniaturization, the high response, the high efficiency output and high reliable.

在各种领域已成为不可缺少的逆变器，随着开关元件大容量化和高频化、微机高性能化和控制技术和回路集成化，可实现逆变器的小型化、高响应化、大功率输出化和高可靠化。

In this paper I pay more attentions on greenhouse temperature gene' detection and control, It's more about the selection and application of MCS and sensor, with keyboard entry, display circuit, warning circuit, mimeograph hardware units and so on.

本次设计主要是针对温室大棚内温度因子的检测与控制，主要涉及单片机、传感器等元件的选取与应用，以及键盘输入、显示电路、报警电路、打印等硬件方面的设计。

In order to realize the request of output torque, angular momentum, volume, weight and life-span of the attitude control components on nano-satellite (less than 10 kilogramme in weight) and picoSatellite (less than 0.1 kilogramme in weight),a kind of single stator-double rotors electromagnetic micromotor that made by bulk silicon micromachining process is mentioned.

论文针对纳卫星(重量低于10公斤)和皮卫星(重量低于1公斤)中飞轮姿态控制、执行元件对微电机输出力矩、角动量、体积、重量和使用寿命等的需求，提出了基于体硅微机械加工工艺的单定子—双转子结构平面电磁微电机的设计思想。

The needle selector in a knitting machine is used to control needle selection.

在针织机的选针系统中，选针器是用来实施选针控制的元件，要求选针器具有高频率、高精度、低功耗等特点。

In one embodiment, apparatus is provided with a light source, an optic element, at least one photosensor, and a control system.

在一个实施例中，一种装置设置有光源、光学元件、至少一个光电传感器、和控制系统。

The degree of light redirection of the optical element is controlled by applying an electric field to the LC material.

该光学元件的光的重定向程度是通过向液晶材料施加一电场来控制的。

This scheme introduces the models and designs of components, the principle of the location of valves, speed control, and the solution to various critical problems.

该方案介绍了执行机构各功能元件的选型与设计、阀位及速度控制原理以及各种关键问题的解决方法。

A logic element designed to act as either an adder or a subtracter in accordance with the control signal applied to it.

根据供给它的控制信号，或起加法器作用或起减法器作用的一种逻辑元件。

This paper is based on N-type MOS-HBT-NDR circuit to design a new type of logic gate circuits, The use of a monostable-bistable transition logic element logic gates to realize the principle of operation,,and NMOS devices to control the input stage circuit NDR circuit switching action, And the overall modulation circuits I-V characteristic curve.

中文摘要此篇论文是以N型MOS-HBT-NDR电路来设计新型逻辑闸电路，利用单稳态-双稳态传输逻辑闸(monostable-bistable transition logic element，MOBILE)电路的操作原理来实现，并以 NMOS元件来控制输入级电路中NDR电路的开关动作，进而调变整体电路的I-V特性曲线。

ABSTRACT The variable displacement pump is a major element in hydraulic volume control system.

变量泵是液压容积控制系统中的主要动力元件。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了