1.
Design scheme of secondary and fifth harmonics suppressor transformer differential relay;
二次五次谐波制动变压器差动保护装置设计方案
2.
Research on Acceleration Harmonic Cancellation of Electro-Hydraulic Servo Shaking Table;
电液伺服振动台加速度谐波抑制研究
3.
Research on Control System for Giant Magnetostrictive Harmonic Motors
超磁致伸缩谐波电动机控制系统研究
4.
A Dynamic Voltage Restorer with Selective Harmonic Compensation Based on Resonant Controller;
基于谐振控制器的带谐波补偿功能的动态电压恢复器的研究
5.
Position Closed-loop Self-synchronization Operation of Hybrid Step Motor Using the Harmonic Back EMF
用谐波反电势实现混合式步进电动机闭环控制
6.
Main Circuit Design and Harmonics Suppression in High Power DC Drive Control System;
大功率直流传动主电路设计及其谐波抑制
7.
Research of Voltage and Reactive Power Auto Control in Substations Based on the Factor of Harmonic;
考虑谐波因素的变电站电压无功自动控制研究
8.
Theoretic Rearch and Prototype Manufacturing of Roller Chain Harmonic Drive;
滚子链谐波传动的理论研究与样机研制
9.
The Control Theory of Electromechanical Integrated Electrostatic Harmonic Drive System;
机电集成静电谐波传动系统控制理论研究
10.
A Scheme Dealing with Dynamic Reactive Power Compensation and Harmonic Control;
一种动态无功功率补偿和谐波抑制处理方案
11.
Implementation of Auto Turn Control DF100A Short Wave Transmitter
DF100A型短波发射机自动调谐控制的工程实现
12.
Research on Harmonic Suppression and Reactive Power Compension of Oil Drilling Rig Electrict Drive System
石油钻机电驱动系统谐波抑制和无功补偿研究
13.
The discussion on the cause and harmfulness of voltage ware theory, resonant ware in power network and the countermeasures;
供电系统的电压波动和电压高次谐波产生原因、危害及抑制
14.
The harmonic, sub-harmonic and multi-harmonic response of the premixed flame to acoustic perturbation was observed.
预混火焰对声波扰动的谐波、分谐波和高阶谐波响应并存。
15.
automatically tuned short-wave receiver
自动调谐短波接收机
16.
automatically tuned short-wave transmitter
自动调谐短波发射机
17.
Harmonic drive reducers
GB/T14118-1993谐波传动减速器
18.
general purpose harmonic drive reducer
通用谐波传动减速器