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- The power factor of mine power supply is lower,so it should be compensated.The result is optimum to use wattles power compensation fashion of concenser. 矿井供电网的功率因数偏低，必须进行功率补偿；采用电容器的无功功率补偿方式，效果较佳。
- The characteristics of mine power system,voltage stability and system stability margin were analyzed and the measures of preventing vlotage stability from destruction were set forth. 分析了矿山供电系统的特点,对电压稳定性、系统的稳定裕度及防止发生电压稳定破坏的措施进行了阐述。
- Great power &constantly open &stop of mine power equipment has great effect to network voltage. Application of frequency conversion speed control technique can economize power &omit its shortcoming. 矿山用电设备功率大,且经常开停,对电网电压影响很大。利用变频调速技术可克服此缺点,并节电效益显著。
- The paper discusses the influence on mine equipment such as ventilator and pump of instantaneous voltage-drop of bus from short-circuit and lightening over voltage in mine power supply system. 论述了煤矿供电系统因受短路和雷电过电压而引起母线电压瞬时降低对矿井通风、排水等设备的影响。
- A Study of Usufruct Attribute of Mining Power 关于矿业权用益物权属性研究和思考
- I think your plans will chime in with mine. 我想你的计划会同我的相吻合。
- Keywords mine power substation;RTU;design; 矿井变电所;RTU;设计;
- It was a freak of mine to wear pink pajamas. 穿上粉红色睡衣是我一时的奇想。
- His opinion differs entirely from mine. 他的意见和我的完全不同。
- Administration of depress wastage in mining power supply 煤矿供电的降损管理
- He went heels over head into buying mining stock. 他购买了矿业股票，做事真鲁莽。
- Success is mine if I stick it out. 只要我坚持到底成功就是我的。
- Your name comes before mine on the list. 名单上你的名字在我之前。
- I knocked into an old friend of mine in the park. 我昨天在公园里碰见一位老朋友。
- I would like you to meet a friend of mine. 我想让你和我一个朋友见见面。
- His book is the best on the subject after mine. 他的书对这一问题的论述是最好的，仅次于我的书。
- His dress is very similar to mine in colour. 他衣服的颜色和我衣服的很相似。
- The ship's bow was blown off by a mine. 船头给一枚水雷炸掉了。
- She interlaced her fingers with mine. 她使她的手指和我的手指交错。
- The lorry was destroyed by a buried mine. 卡车被一枚埋在地下的地雷炸毁。
- 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
