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- magnetic time relay 磁延时继电器
- Then,the application of evaluative calculation is presented to find optimal coordination of definite time relay and over current relay. 最后指出,演化计算可以适用于继电保护装置整定值最优化的问题。
- Interference-proof measures of time relay are discussed in this paper by analysing maloperation causes of time relay under the conditions of interference by D.C. source and EM. 通过对时间继电器在直流电源干扰和电磁干扰情况下的误动原因分析，初步论述了时间继电器在这种干扰条件下的抗干扰措施。
- Digital LCD DIN-rail mountable multi-function time relay with 8 operating modes and 8 timing ranges. 数字液晶DIN轨道安装多功能时间继电器8操作模式和8时间范围。
- SCM Technology Test in Time Relay 单片机技术在时间继电器测试中的应用
- Study of A New Intelligent Time Relay 一种新型智能时间继电器的研究
- Research about SCM technology test in time relay 单片机技术在时间继电器测试中的研究
- An Analysis About the Disordered Work of Time Relay 时间继电器工作失常分析
- definite magnetic time controller 磁力定时控制器
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- According to the lab comparison tests,the influence rules of magnetic induction intensity,magnetization time and circulating velocity on the rheology of magnetized bentonite muds are found out. 通过室内对比实验，找出了磁感应强度、磁化时间及循环速度对膨润土浆流变性能的影响规律。
- At that time he had two helpers. 当时他有两个助手。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- Discussion on interference-proof design of digital time relay 数字式时间继电器抗干扰设计初探
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- I've had a good many disappointments in my time. 我一生中经历了许多令人失望的事。
- Multi-channel and High Precise Time Relay Verification Instrument 多通道高精度时间继电器检定仪
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
