和电路

It is an active method that elimination or reducing the harmonic of the utilities by itself, and is superior to the harmonic compensation.

各国学者从电路拓扑、控制策略和建模分析等角度进行了深入研究，然而现有的模型和驱动方式尚不够完善。

The general situation, design of this text main introduction power enlarger and test method, and some basic electric circuits in design process of comparison, calculation and choice.

本文主要介绍功率放大器的概况、设计和测试方法，以及在设计过程中一些基本电路的比较、计算和选择。

In automobile electrical check process,frequently can meet exchanges the situation which the new fuse blows a fuse immediately,moreover these breakdowns processing and the inspection quite are generally complex,The automobile services and drives the personnel frequently to be unable to inspect,The partial personnel even use replace a larger capacity fuse to replace,Has created a bigger harm,Serious also can create the fire equipollent major accident,This article from inserts the fuse is the fuse principle analysis obtains,Key introduction overhaul method and method,Thus is faster accurately looks up the breakdown reason and the spot.

在汽车电路检查过程中，经常会遇到换上新的保险丝立即熔断的情况，而此类故障的处理与检查往往比较复杂，汽车维修与驾驶人员常常无从入手，有的甚至采用更换更大容量的保险丝代替，造成了更大的电器损害，严重的还会造成火灾等重大事故。本文从插保险丝即熔断的原理分析入手，重点介绍检修的方法和手段，以便更快速更准确地查到故障原因和部位。

According to the instantaneous value of transmission line voltage, the current instantaneous values of shunt reactors and 17 equivalent circuit capacitance can be calculated.

由线路电压瞬时值分别实时计算出流入并联电抗器和流入线路Ⅱ型等值电路两侧电容的电流瞬时值，再从线路每侧电流除去这两部分电流，用得到的新电流瞬时值作常规采样值差动和故障分量采样值差动保护计算。

Meanwhile, by means of generalized transform method, its two-phase equivalent circuit, impedance transformation and nodal admittance matrix in phase coordinates are given in order to analyze and calculate the problems related to the terminals connecting power grid with traction power network.

同时借助端口电气量的一般变换方法，给出了YNvd接线变压器两相等值电路、阻抗变换以及相坐标下的节点导纳矩阵，以便分析和计算与电力系统和牵引网端口有关的问题。

Elevating the valid time of using the cell, and using the cell more rationally. The MCU AT89C51 was used as its main CPU and combined with display module, A/D converter, expended memory and watch dog technology in order to satisfy the need; a new type of infrared wireless technology was used to transmit the data collected and was given the real circuit design picture.

能更有效、合理地使用和保养电池组，提高电池使用寿命；该系统采用单片机主机AT89C51结合显示、模／数转换、扩展存储和看门狗技术；数据传输采用RS-232串口转红外无线技术进行传输，并给出了具体电路设计图示。

According to the regulation in《universal technical requirements for eye and face protectors》and《equipment for eye and face protection during welding operations》in our Country, we took part in and finished the design of the shell and the circuit of the face guard.

根据国家《眼面护具通用技术条件》和《焊接眼面防护具》中规定的要求，参与完成了面罩壳体和控制电路的设计。

Most ferrosilicon electric furnaces are open stove. Ferromanganese and ferrochromium electric furnaces which are closed-end are little.Large quantities of plume and dust which are seriously polluted to the atmosphere environment and natural ecological environment are emitting into the sky over the factory areas.

硅铁电路绝大部分还是敞口炉，锰铁和铬铁电炉已封闭的尚属少数，厂区的上空还大量散发烟尘对大气环境和自然生态环境的污染十分严重。

"For pioneering contributions to filter design theory and computer-aided circuit design."

葛守仁，为了表彰他在电路和系统方面的设计自动化理论和实践的杰出贡献。

Inside the aircraft cabin, circuit systems on the ceiling and dashboard in the flight deck have been installed.

在机舱内的天花板和飞行甲板上已安装电路系统和仪表。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。