Herbert Clark Hoover was the 31st President of the United States, serving between 1929 and 1933.

An Electronic Receiver of High-voltage Impulse Track Circuit with Dynamic Detection

动态检测的高压脉冲轨道电路电子接收设备

Electric Bow is one of Locomotive's important high-voltage equipments.

机车受电弓是电力机车重要的高压电器。

High-voltage power line inspection is very important and onerous job.

电力线巡检是一项非常重要而繁重的工作。

The study of the main test equipment and test method of GANSU province high-voltage test base

甘肃高电压试验基地主要试验设备配置及试验方法研究

Effect of Installation Site of High-voltage Reactor on Carrier Wave Channel

高压电抗器安装位置对载波通道的影响

The Study of Power Factor Automatic Compensation Set with Single-chip Computer for High-voltage Network

高压电网功率因数单片机自动补偿的研究

A special design of urban high-voltage transmission line

一种特殊的城区高压送电线路设计构想

Design of a high-voltage isolated electric circuit in measuring dielectric loss

介损测量中高压端取样隔离电路的设计

The article first introduced the compose of high-voltage pulse power supply;

本文首先介绍了高压脉冲电源的系统组成；

Application and Simulating Study on Series Capacitor Compensated High-voltage Transmission Network

高压输电系统串联电容器补偿的应用与仿真研究

Long-range Wireless Video Surveillance System in the Special High-voltage Line Construction

远程无线视频监控系统在特高压线路施工中的应用

A New Type of High-voltage Fiber Optic Current Sensor ′

一种新型的高压光纤电流传感器的研究

A Design of High-voltage Switch Power Supply for Color TV

数字电视用高压开关电源设计

Study of On-line Current Monitoring in High-voltage System

高电压系统电流在线监测的研究

Relevant Law Study on Compensation Injured by High-voltage Power Supply and Transformation

高压输变电电磁辐射损害赔偿法律问题研究

Study on Self-Adaptive OFDM Technology of High-voltage Power Line Carrier Communication

高压电力线载波通信自适应OFDM调制技术研究

Development of Selective Leak Electricity Protection Device in High-voltage Power Network

高压电网选择性漏电保护装置的研制

Improved structure design of the high-voltage divider is put forward.

同时，对高压分压器的结构提出了改进设计。

Influence of high-voltage electrostatic field to the biological effect BIOLOGICAL EFFECT

高压静电场对生物效应影响的研究进展

The Technology Research to High-voltage Source Measuring Based on Voltage Transformer

基于电压互感器的高压源检定方法研究