AC的例句大全

Through CNC-PLC data and tache of signal disposals of simulation unit, principal axis AC motors is controlled by transducer. hence, the constant thread speed of grinding wheel combining with the principal axis motor is gained.

采用CNC-PLC模拟量单元的数据及信号处理环节，用变频器来实现对砂轮主轴电机的控制，从而保证砂轮以恒定的线速度进行研磨加工。

Taking the error occurring in no-load test of three phase AC traction motor in our company as example, analyzing with symmetrical components method, the main cause of error-three phase non-symmetry and corresponding solutions were given in this paper.

根据本公司轨道交通用三相异步电动机在空载试验时所出现的误差，用对称分量法进行分析，找出电源的三相不对称是三相异步电动机空载试验时产生误差的主要原因，并给出了相应对策。

The three-dimensional magnetic field analysis in the contact system of intelligent AC contactor

智能交流接触器触头系统三维磁场分析

Approaches to enlarging poly-Si film grain size are discussed, with emphasis on existing optics-based and lithography-based artificial controlled super lateral growth ( AC-SLG) methods.

主要结合各种基于光束调制和光刻技术的人工控制超级横向生长方法，讨论了获得大晶粒尺寸优质多晶硅薄膜的途径。

Three-phase AC plasma generator

三相交流等离子发生器

3) Research on the zero-current-breaking control ( ZCBC) for intelligent AC contactor and realize the micro-arc-energy breaking control in three-phase circuit.

进行智能交流接触器零电流分断的研究，并实现了三相电路的微电弧能量分断控制。

Current injection of AC side inductor for three-phase PFC circuit

三相PFC电路的交流侧输入电感谐波电流注入方案

A three-phase AC adjustable-voltage circuit& pulse-width adjustable-voltage circuit with three-phase symmetrical Y connection

一种三相交流调压电路&三相Y接对称性负载脉宽调压电路

On basis of the analysis to the double feeding back velocity regulation principle, bi-variant AC-AC transducer serves as three-phase power supply to design a double feeding back velocity regulation system, and which is made experimental analysis.

在分析双馈调速原理的基础上，引入双变量交-交变频器作为转子三相电源，设计一双馈调速系统，并进行了实验分析。

Then build a model of single and three-phase hybrid distribution system based on MATLAB, and research the case of line selection and the method of fixing fault segment with DC signal and fault position with AC signal by simulation.

基于MATLAB搭建了单三相混合配电系统模型，对接地选线情况和直流定段、交流定点方法做仿真研究。

From analysis of round diagram of power characteristic of three-phase AC electric-arc furnace, the application of practical round diagram in the operation and reform design of electric-arc furnace is discussed. On the base of that the economic and efficient operation of the furnace can be realized.

从三相交流电弧炉的功率特性曲线的圆图分析出发，讨论实用圆图在电弧炉的使用运行及改造设计中的应用，从而实现炼钢电弧炉的经济有效运行。

In variable-frequency drives of AC motor, it needs to control the relevant variables to ensure three-phase equilibrium of the sinusoidal input current in order to keep the electromagnetic torque of AC motor constant.

异步电机的变频调速，需要控制相关变量，保证异步电机输入三相平衡的正弦电流，这样才会合成恒定的电磁转矩。

Three-Phase Rectifier With Near-Sinusoidal Input Currents and LC Filters Connected on the AC Side

基于交流侧LC滤波的近正弦输入电流三相整流器扼流圈电容式滤波器

Including wind turbine, Permanent-Magnet Synchronization Generator ( PMSG), three-phase rectifier, buck-boost converter, battery, inverter and AC load.

包括小型风力机、永磁同步发电机（PMSG）、可控硅整流器、buck-boost变换器、蓄电池、逆变器和交流负载。

AC Voltage Harmonic Distortion of Three-Phase Synchronous Generator with AC and Rectified DC Load

三相同步发电机供交直流混合负载时交流电压波形的畸变

Three-phase synchronous AC generator

三相交流同步发电机

The rectifier filter's circuit is developed through current design and parameters optimization, the surge current is quenched and the AC voltage is transferred into high DC voltage to supply the DC/ DC converter.

通过电路设计，参数优选，研制了整流滤波电路，使开机浪涌电流得到了抑制，把交流电变换成了高压直流电，供给DC／DC变换器；

Described are the working principle, technical parameters, structure as well as its development and trial operation of the KFW-9 AC inductor generators for through traffic passenger cars.

介绍了国际联运客车用KFW&9型客车交流感应子发电机的工作原理、技术参数、结构及其研制和试运行情况。

To make its name more recognized by consumers abroad, Huawei has been spending more on international marketing, mainly through sponsorship deals with professional soccer teams in Europe, such as the U.K.'s Arsenal Football Club and Italy's AC Milan.

为提高其品牌在海外消费者中的知名度，华为一直在扩大国际营销支出，主要是通过与欧洲的职业足球队签订赞助协议，比如英国的阿森纳足球俱乐部和意大利的AC米兰足球俱乐部。

According to West Ham's technical director Gianluca Nani, Fiorentina and AC Milan are the latest clubs interested in Ljungberg.

据西汉姆的技术总监纳尼透露，佛罗伦萨和AC米兰是最新表示对永贝里感兴趣的两家俱乐部。