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- In our country,the resonant earthed mode is now extensively applied in the MV system.The expanding of instantaneous ground arc fault is effectively controlled. 在我国,谐振接地方式在中压电网得到越来越广泛的应用,谐振接地方式有效地遏制了电网中发生的各种瞬间接地电弧故障的发展。
- By analyzing the voltage,current,voltage resonance and current resonance principle in the resonant earthed system,this paper presents the equivalent analysis models of the resonant earthed system. 文章通过实际计算和理论分析,证明了在东明开关站启动调试过程中出现的过电压现象是由系统参数设置不当而发生串联电压谐振引起的。
- A new criterion for the single-phase fault line selection in the resonant earthed system 谐振接地系统单相接地故障选线的新判据
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The landslide earthed up the pool where the animals usually drank. 滑坡填塞了动物通常来饮水的这个水坑。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- A loud, resonant, metallic sound. 铿锵声大而洪亮的金属般的声音
- A deep resonant sound, as of an explosion. 隆隆声低沉而有回响的声音,比如爆炸声
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- How on earth do they manage to rob the bank? 他们到底怎么抢了银行的?
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- Alpine valleys resonant with the sound of church bells. 阿尔卑斯山谷里回荡著教堂钟声。
- Antarctica is the loneliest place on earth. 南极是地球上最偏远的地区。
- He dived his hand into the earth. 他将手插入泥土中。
- The air was resonant with bells. 空中回荡着钟声。
- Earth worms are often used as bait. 蚯蚓常用作鱼饵。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。