It is an important trend of relay protection to enhance the function of communication.

Owing to relay protection acts promptly, extracted signals are including abundant harmonious, high-frequency and damping-periodic components.

由于保护的速动性, 提取的信号中除含有工频、丰富的谐波分量 、 高频外,还有衰减的非周期分量.

HE Jiali . Relay protection of power system. Beijing: China Power Press, 1994.

贺家李. 电力系统继电保护原理. 北京: 中国电力出版社, 1994.

This system has been successfully used in relay protection set.

系统已成功应用于一款继电保护机产品.

You can't get any money because the banks aren't open.

你取不到钱,因为银行不开门.

Did you win any money at the races today?

在今天的赛事中,你赢钱了 吗 ?

They didn't have to leave any money at home. "

他们不必留钱在家里. ”

It wasn't that she'd really expected to get any money out of him; it had just seemed worth a try.

她并不是真指望能从他那里得到钱,只是觉得值得一试.

Have you any money with you?

你身上带钱了 吗 ?

An open-loop control scheme is selected.

选择了一种速度 开环 的控制方案.

It is readily acknowledged that open-loop systems can also be used satisfactorily in many cases.

我们仍然承认在许多时候使用开路系统仍有其独到之处.

The regional pole placement was used to make the close-loop system get satisfactory dynamic performance.

采用区域极点配置保证控制器具有一定的鲁棒性.

Harness-A webbing belt and leg-loop system that attaches a climber to a rope a climber.

安全带.由腰带和腿圈构成的系统,把攀登者连接到绳索.

The Model Loop System studying the characteristics of wax deposition is presented.

使用室内试验环道研究了青海原油的石蜡沉积特性.

For the main part of the system can be integral loop system.

主要用于开环系统,也可组成闭环系统.

The hall is equipped with an induction loop system.

大厅配备了环线感应系统.

The current source constitutes a close-loop control system through output current feedback.

该电流源通过输出电流反馈构成了闭环控制系统.

The dissertation builds up computer simulating model of voltage loop control.

建立了电压环控制的仿真模型.

The design succeeds in realizing open-loop control of step-motor.

设计成功实现了步进电机的 开环 控制.

Describes how to add menu commands to the shortcut menu for components at design time.

描述如何在设计时向组件的快捷菜单添加菜单命令.

Right-click on the screen, and then select Projection > Parallel from the shortcut menu.

在屏幕中右键点击, 然后从弹出的快捷菜单中依次挑选投影>平行.