查询词典 electric circuit

Controls by the monolithic integrated circuit programming and is connected the electrical energy table which the chip combination becomes to be able to make up the mechanical induction electric meter to consume the electricity to be many, unwieldy, needs to copy the table manually, guards against steals the electricity performance low status shortcoming to indicate after the test, this system is simple, the ease of operation, the cost is low.

由单片机编程控制和相关芯片组合而成的电能表能弥补机械式感应电度表耗电多，笨重，需要手工抄表，防窃电性能低等缺点经测试表明，该系统简单，操作方便，成本低。

My girlfriend feet cool, who told me that a production of electric heating of the circuit呀Insoles.

我的女朋友脚很凉，谁能告诉我一个制作电加热鞋垫的电路图呀。

It is necessary to analyse and calculate the electromegnetic field of the electric contact compensation system on line of circuit breaker.

因此，对断路器电接触在线补偿装置的电磁场的分析和计算是非常重要的。

The content of this thesis is about the electromegnetic force analysis and optimization design of the electric contact compensation system on line of circuit breaker.

本论文的主要内容是关于断路器电接触在线补偿装置的电磁场分析及优化设计。

The main content has the bus, enters the going beyond a line, the circuit breaker, the isolator, as well as the electric current and the voltage transformer choice.

主要内容有母线、进出线、断路器、隔离开关、以及电流和电压互感器的选择等。

This text has analyzed the common malfunction of the asynchronous motor at first. And then it, which is based on symmetrical weight theory, has drawn accurate criterion of the trouble of the motor, confirmed the protective measures of different troubles. Finally, it has realized kinds of protection functions, such as short-circuit protection, rotate-stop protection, over-heat protection, negative current protection, zero current protection, low-voltage protection, over-voltage protection, overlong start-up time protection, frequent start-up protection, lock protection of electric leakage and so on.

本文首先分析了异步电动机的常见故障，以对称分量法为依据，采用检测过流幅值、负序电流、零序电流的方法，得出了电动机故障的准确判据，确定了各种故障的保护措施，对电动机实现了短路、堵转、过热、负序电流、零序电流、低电压、过电压、启动时间过长、频繁启动、漏电闭锁等保护功能。

It analyses the physical structure and electrical characteristic of varactor and introduces the general theories and typical circuit of electric tune filter.

本文对变容二级管的物理结构和电特性进行了分析，介绍了电调谐滤波器的一般理论和典型电路。

It is found that the damage of the lines is mainly aroused by heat effect and electric force generated by impulse current circuit, and the effect is different between different current value and different lines. The steady state and transient state shielding efficiency of plate shielding cabin with metal silk net window and without window are measured, and the influence of window to shielding efficiency is analyzed. The result shows that the steady state shielding efficiency rises with frequency.

试验结果表明屏蔽室的稳态屏蔽效能基本上是随着频率的升高而变大，两种带合金丝网玻璃窗的金属板屏蔽小室的在10kHz以下时稳态屏蔽效能有15dB左右，在20kHz以上时各点稳态屏蔽效能都可以达到20dB以上，丝网玻璃窗对离窗近的测量点的屏蔽效能影响较大，而对离窗远的测量点影响较小。

Electric power is output to the oil tube,which is connected with the bushing by the oil bushing connecter on the bottom of the oil tube,via a 3-phase transformer after AC-DC-AC inverse circuit .

电能由三相配电变压器经AC DC AC 逆变电路输出传送到油管，经油管下部的油套管接触器连接到套管，形成一个完整的回路。

The product is also a special facility of electric power and industrial enterprises for treatment of various insulation oils including non-conformable transformer oil, mutual inductor oil and circuit breaker oil, as well as a best choice for vacuum oiling of power equipment and drying of moisture of power equipment.

该产品也是一个特别设施，电力和工业企业用于治疗各种绝缘油包括非符合变压器油，互感器油及断路器油，而且是一个最好的选择真空注油的电力设备和烘干水分电力设备。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐