大学英语词汇短语释义解析及例句 vacuum breaker
释义：
vacuum breaker 真空破坏器（等于 backflow preventer）
例句：
The invention relates to an annular net cabinet internally provided with a vacuum breaker.
本发明提供一种内置真空断路器的环网柜。
The study also showed that vacuum breaker maintenance can easily be handled by one technician.
研究并且表示，真空破碎机维护可能由一位技术员容易地处理。
A sort of permanent magnetic operating mechanism for vacuum breaker powered by super capacitors was described.
永磁操动机构是新一代真空断路器的操作系统，是由机械操动向电子操动转变的关键。
The reason of vacuum breaker quenching pot vacuity reduction and the necessity of vacuity online monitoring are discussed.
论述了真空断路器灭弧室真空度下降的原因、在线监测的必要性。
Having simple structure design, its output curve and performances are more suitable for requests of the 40.5kv vacuum breaker.
机构设计简单，输出曲线及其性能更适合40.5kV真空断路器的特点和要求。
The HX-AP VACUUM BREAKER VALVE is mounted on top of a section of containers or pipes, functioning to break the spacial vacuum inside.
AP真空破坏阀安装在容器罐上或者管道上方起吸气破坏真空的作用。它安装在容器罐的顶部或者管道上方。
A spill-resistant atmospheric vacuum breaker shall be installed, in accordance with the manufacturer's instructions, as noted on the plans.
按照制造商的说明书，正如计划所注明，应该安装一个防泄漏或溢出大气真空断路阀。
This paper analyzes selection principle of mechanical parameters of a vacuum breaker and empirical data in theory combined practical experience.
本文结合实践经验从理论上分析了真空断路器机械参数的选择原则及经验数据。
A vacuity online monitoring set for vacuum breaker quenching pot is developed according to electric-light transform theory and put into operation.
根据电光变换法原理，研制了真空断路器灭弧室真空度在线监测装置，并投入实际运行。
This paper introduces the explosion of type ZN28 vacuum breaker and analyzes the cause of the accident from two aspects, the action of protective relay and accident site.
介绍了一起ZN28系列真空开关爆炸事故，并从继电保护动作情况和事故现场两方面对事故原因进行了分析。
From the design of operation mechanism and reacting force system of vacuum breaker during intelligently selecting phase, ect. the design ideas and principles are introduced.
从智能选相型真空断路器的操作机构、反力系统的设计等方面对其设计思路及原理作了介绍。
The aim is to reduce the reignition rate and over-voltage damage from the perspective of the mechanical characteristics of the vacuum breaker switching shunt capacitor Banks.
最终的目标是从真空断路器机械特性方面入手，降低操作并联电容器组时的重燃率、并减小操作过电压危害。
The high voltage vacuum breaker is used in the traditional high voltage switch cabinet. We get the high voltage switch cabinet without oil. In this paper, many concrete methods are introduced.
通过对用高压真空断路器对传统高压开关柜进行无油化改造方法的介绍，详细阐述了具体的实施措施。
The recloser controller has logical structure, applicable function, high reliability, and can protect and control effectively aerial line outdoors of 10 KV electric power with outdoors vacuum breaker.
该控制器结构合理、功能适用、可靠性高，与户外真空断路器配套使用，能对电力10KV户外架空线路进行有效的保护和控制。
