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electric circuit相关的网络例句

查询词典 electric circuit

与 electric circuit 相关的网络例句 [注:此内容来源于网络,仅供参考]

The invention relates to an air ion static determination and an air ion static determinator, comprising air ionization collector, electric charge weigh, control circuit, computer and software system supporting measurement and data recording processing, wherein the electric charge weigh is used to isolate the air ionization collector and the computer acquisition circuit, the computer can monitor the electric quantity on the collector plate electrode.

本发明涉及一种空气离子静态测定法及空气离子静态测定仪,计算机控制的可以在线连续监测空气离子浓度的电路设计和测量方法。测试系统由空气离子采集器、电荷秤、控制电路、计算机及其支持测量和数据记录处理的软件系统构成。电荷秤通过电―光转换、光―电转换起到了把空气离子采集器与计算机采集电路隔离的作用,使采集器上的电荷不会通过采集电路放电,计算机可以监测采集器极板上的带电量。

Finally, according to voltage with compute the electric current choose once equipments, including circuit breaker, insulate the switch, fuse, voltage transformer, current transformer, lightning arrester, busbar and electric cable and so on, then according to compute the result of the short-circuit electric current with designs the request to once equipments proceed check to break the ability of flowing and stable degrees of short circuit about moving and hot.

最后,根据电压和计算电流选择一次设备,包括断路器、隔离开关、熔断器、电压互感器、电流互感器、避雷器、母线和电缆等,再根据短路电流计算结果和设计要求对一次设备进行断流能力和短路动稳定度、热稳定度的校验。

In the dissertation, the study on carbon fiber reinforced concrete andplain concrete has been reviewed. Then mechano-electric effect of CFRC and plainconcrete, its mechanisms, the interaction among mechano-electric effect,piezoresistivity and seebeck effect, the electrical circuit model of concrete based onmechano-electric effect, electromagnetic emission of concrete, the mathematicalmodel of mechano-electric effect are investigated. Also the converse effect ofmechano-electric effect of CFRC and plain concrete, that is, electromechanicaleffect, and the interaction between electromechanical effect and electrothermaleffect of CFRC are examined.

本文对碳纤维混凝土和素混凝土机敏性的国内外研究现状进行了全面的评述,在大量实验分析的基础上,系统地研究了碳纤维混凝土和素混凝土的力电机敏性,研究了力电效应机理、力电效应与其它效应(压阻效应、塞贝克效应等)的耦合关系、基于力电效应的混凝土电学模型、混凝土电磁发射现象、混凝土力电效应的数学模型等;论文同时对混凝土和素混凝土的电力效应、碳纤维混凝土电力效应与电热效应的耦合关系等进行了探讨;最后开展了基于力电效应的机敏混凝土结构应用研究。

The choice of the transformer includes: Main transformer use the main technique in number, capacity, model number...etc. in set data of the transformer to really settle; The electricity lord connected the line to introduce primarily the electricity lord connects the linear importance, design according to, the basic request, every kind of merit and shortcoming and lords that connect the line form connects the linear choosing more, the lord that combine to establish the in keeping with my plant the request connects the line; The short-circuit galvanometer is regarded as the most important link, this thesis introduced the calculating purpose in short-circuit electric current, assumption term, general provision, the calculation, network transformation of a parameter detailed, and each calculation etc. knowledge that short circuit order; The choice of the high pressure electricity equipments includes the mother line, high pressure breaks the road machine and insulate the switch, electric current to feels with each other the machine, electric voltage feels with each other the choice principle of the machine, high pressure switch cabinet with request, and proceed to these equipments the school check with the related introduction in product.

变压器的选择包括:主变压器的台数、容量、型号等主要技术数据的确定;电气主接线主要介绍了电气主接线的重要性、设计依据、基本要求、各种接线形式的优缺点以及主接线的比较选择,并制定了适合要求的主接线;短路电流计算是最重要的环节,本论文详细的介绍了短路电流计算的目的、假定条件、一般规定、元件参数的计算、网络变换、以及各短路点的计算等知识;高压电气设备的选择包括母线、高压断路器、隔离开关、电流互感器、电压互感器的选择原则和要求,并对这些设备进行校验和产品相关介绍。

This article carried on the reading related activity and the physical question design and in the solution literature foundation to the related concept connotation and the related theory has combed with summarizes, proposed based on the active junior middle school physics question and the solution principle and the method, and has carried on nine grade electrophysics based on the active question design teaching practice, has formed four typical cases: Series circuit characteristic case, electric radiator electric current thermal reaction case, Electricity review class case and practice simple circuit design case, has obtained the positive result.

本文在阅读有关活动及物理问题设计与解决的文献基础上对相关概念内涵及有关理论进行了梳理与综述,提出了基于活动的初中物理问题与解决的原则与方法,并进行了九年级物理电学基于活动的问题设计教学实践,形成了四个典型的案例:串联电路特点案例、电热器电流的热效应案例、电学复习课案例和实践活动简单电路设计案例,取得了积极的结果。

The control circuit takes the singlechip computer as the nucleus, its peripheric circuits include data acquisition circuit, pulse width adjusting circuit, waveform chosen circuit, electric machinery circuit and interface circuit.

控制电路部分以单片机为核心,其外围电路包括数据采集电路,脉宽调制电路,波形选择电路,电机控制电路,键盘、指示灯和显示接口电路及串行通讯接口电路。

In this paper, the electric-drive equipment is simplified in order to obtain its working status by computer to dispose the sampling values. AutoCAD is used to draw the circuit diagram of the electric-drive equipment; the further development tool ObjectARX2000 is used to develop the interface program in order to drive the static circuit diagram; the microcontroller is used to sample and transfer the samples to the PC; the Visual Basic is used to construct all the real-time instruction system of the DFll diesel locomotives electric-drive equipment.

本文对东风11的电传动系统进行了适当的简化,使其电路工作状态通过计算机对电压采样值的处理得到确定;用AutoCAD绘制了整个东风11电传动系统的电路图;利用二次开发工具ObjectARX2000开发出接口程序,实现了对AutoCAD所绘制电传动电路图的驱动;用单片机实现了采集装置,并与PC机通讯完成对电路状态的采集;采用VB编程实现了整个东风11型机车的电传动实时教学系统。

Based on the facts and reasons of Chint Group Corporation are: Schneider Electric Low Voltage Co., Ltd. produced and sold 5 items song limit's rocker-shaped mini-circuit breaker products,which violated the High Breaking Miniature Circuit Breaker of Chint Group Corporation's the utility model patents numbered ZL97248479.5. From August 2, 2004 to July 31, 2006, Schneider Electric Low Voltage Co., Ltd. produced and saled infringing products more than 880 million yuan. Through the product margins that it reported to the department of commerce and tax , the Schneider Electric Low Voltage Co., Ltd. Had earned more than 334.8 million yuan.

正泰集团的事实与理由是:施耐德电气低压有限公司生产并销售的5款带曲形限位器的摇臂的小型断路器产品,侵犯了正泰集团一项专利号为 ZL97248479.5&高分断小型断路器&的实用新型专利,2004年8月2日至2006年7月31日,施耐德电气低压有限公司共生产销售侵权产品价值8.8亿多元,通过其上报工商、税务部门的产品利润率计算,施耐德电气低压有限公司获利3.348亿多元。

The mainly learnning is low-voltage apparatus、three phase asynchronous motor and electric control wiring of DC Motors、Principle and control of stepper motor and control wiring of typical electric machine、basic theory and basic methods of machine equipment electric control、 basic control circuit of electric control system、analysis of typical electric machine control System、basic principles and methods used of PLC、design and debug of machine tool control system、 design of electrical control gear etc.

主要学习常用低压电器、三相异步电动机和直流电动机的电气控制线路、步进电动机工作原理及控制以及典型机床电气控制线路、机床设备电气控制的基本理论和基本方法、电气控制系统的基本控制电路、典型机床电气控制系统分析、可编程序控制器的基本原理及使用方法、机床控制系统的设计和调试、电气控制装置设计等内容。

Adopting multiplexing technique and making use of communication line between CSC and CS to achieve simultaneous transmission of ISDN signal and electric power. According to the variation of circuit equivalent resistance to design detection circuit, which can judge that the line is short circuit or open circuit and the commercial power is working normally or failure. When the reserve power supply is working, the system judges its operation status by voltage and current detection circuit. Making use of the characteristic of the gas discharge tube to achieve suspension system detection of power line touching. Transmitting information collected up to PC by RS485 for the purpose of centralized monitoring.

采用复用技术,利用基站控制器和基站间的通信线路实现ISDN信号和电力的共同传输;根据线路等效电阻的变化设计探测电路,来判断开路、短路、市电供电、市电停电等情况;在后备电源工作时,通过电压、电流采样电路判断电源的运行情况;利用气体放电管的特性实现悬浮系统动力线搭接的检测;采用RS-485通信方式将采集到的现场信息上传以实现集中监控。

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