medium frequency ammeter

用法例句

The design and application of a therapeutic apparatus using modulated random intermediate frequency current;

调制随机中频电流治疗机的设计与应用

Obervation of therapeatic effect of cervical spondylopathy treated by Chin ese herbs ion-introdultion of mid-frequeacy alternating current

中频交流电中药透入治疗颈椎病疗效观察

low frequency AC coded track circuit

低频交流电码轨道电路

AC-electronic motor

离子(变频)式交流电动机

radio-frequency alternator

射频发电机;射频交流发电机;高频同步发电机

Research on Application of Genetic Algorithm in the Control of AC Motor

遗传算法在变频交流电机控制中的应用研究

Video Detection Key Technology Research of Traffic Flow Information in Urban Traffic Electrical Mechanical Systems;

城市交通机电系统中交通流信息视频采集关键技术研究

Reliability Analysis on Design Proposal The Prototype Machine of AC Motor Intermediate Frequency Electric Generating Unit

交流电动中频发电机组样机方案设计可靠性分析

Power Frequency and Switching Overvoltages of 750 kV AC Transmission Line

750kV交流输电线路的工频及操作过电压

Inverter Type Electric Power Test Stand Based on PLC Control and DEVICENET Network

测试变频电机用的交流变频电力测功机系统

3 In the sinusoidal alternating circuit that only contains an inductor, the voltage across the inductor leads the current through it by 90°, and they have the same frequency.

在只含有电感的正弦交流电路中，电压超前电流90°，且它们具有相同的频率。

Making an Investigation in the Technological Method of the Medium-frequency Induction Braze Welding of the Rotor Copper Bar and Endˉring for the AC and DC Motor

交直流电机转子铜条与端环中频感应钎焊工艺方法的研究

The Application Research on Virtual Instrumentation Technology in AC VF Asynchronous Electric Dynamometer;

虚拟仪器技术在交流变频异步电力测功机中的应用研究

A Study on the Preparation of Tantalum Oxide Films by Mid-Frequency AC Reactive Sputtering and Their Dielectric Properties;

中频交流反应溅射氧化钽薄膜制备及介电性能研究

High-frequency AC Pulse Density Modulation Theory and Its Application in Electric Vehicle;

高频交流脉冲密度调制理论及其在电动汽车中的应用

Application of 83C251SB one-chip computer to AC motor variable frequency and speed conversion controller;

83C251SB单片机在交流异步电机变频调速控制器中的应用

Application of AC frequency speed system controlled by PLC in rank and pinion ship elevator

PLC控制交流变频调速控制系统在船用电梯中的应用

The Phase-Locked Synchronization Control System of AC Motor Variable Frequency/Work Frequency Switching;

交流电机变频/工频运行切换锁相同步控制系统

A Study on the Frequency Spectrum of the 25Hz AC Counting Code Signal

25周交流计数电码信号的频谱分析