查询词典 pig iron breaker

Used as the insulating medium and high vacuum circuit breaker arc-quenching media.

用高真空做为绝缘介质和灭弧介质的断路器。

The establishment of products from the model and finite element analysis, respectively, from the stress and strain, and other aspects of analysis and this analysis, design and manufacture die as the theoretical basis and can shorten the vacuum circuit breaker box product development cycle and reduce production costs .

从建立产品的建模型与有限元分析，分别从应力、应变等方面进行分析，并以此分析结果，作为模具设计制造的理论依据，同时可缩短真空断路器箱体产品开发周期，降低产品生产成本。

The characteristics and the advantages of the VD4 Vacuum Circuit Breaker s are de-scribed,as well as its type test.

本文分析了断路器开断小电感性电流时产生截流过电压的原理，提出了抑制过电压的方法，论述了 VD4真空断路器的结构特点和优越性能，介绍了其完整的型式试验，总结了真空断路器的操作要领。

A circuit breaker having a trip unit includes a lock out assembly positioned adjacent the trip unit for controlling access thereto.

一种具有跳闸装置（24）的断路器（10）包括一个邻近于跳闸装置（24）设置的锁闭组件（42），其用于控制向着跳闸装置的通路。

As part of the master's thesis and based on experimental data, the paper analysed the airflow velocity and the noise level for four different auditorium chair diffusers with umbrella-shaped Flow breaker. It may be used as a reference for other projects and similar chair outlets airflow noise research.

本文针对几种不同类型的下送风器，在实验室测得其噪声声功率级及气流流速等数据的基础上，针对其气流分布和噪声特性等情况进行分析，旨在为实际工程设计及进一步深入研究提供借鉴和参考。

Put power breakerin switching off position, make tests of switching on and switching off for breaker with operation system,relay protection tripping and emergency pushbutton tripping were 21 correct.

用操作系统对断路器进行合闸，跳闸试验，用继电保护跳闸，用事故按钮跳闸均正确。

Circuit breaker tripping coil burning is a relatively frequent accident for the operation of substation comprehensive automation system.

断路器跳合闸线圈烧毁事故是变电站综合自动化系统在运行中较普遍的现象。

If a fault occurs, the fuse ruptures diverting all the fault current through the trip coil, tripping the breaker.

如有故障发生，熔断器会断开，使所有故障电流流经跳闸线圈，将断路器断开。

The title of tomb-breaker.

标题镇墓断路器。

Ho! ho! I am the Toad, the motor-car snatcher, the prison-breaker, the Toad who always escapes!

你们给我好好呆着，我要叫你们懂得什么才是真正的驾驶。

The United Kingdom has pledged to provide technical assistance to the peacekeeping effort in Darfur, including airlifting supplies and equipment to assist the African peacekeepers.

英国承诺为达佛的維和努力提供技术帮助，包括提供非洲的維和部队空运补給和裝备。

Results: The level of ET-1mRNA in placental villus was significantly higher in pre-eclamptic women than that in control group.

结果：妊高征组患者胎盘绒毛组织ET-1 mRNA的表达较正常妊娠组明显增高。