用多回路法分析大型水轮发电机定子绕组内部故障时，将面临计算量大的困难。
Using the Multi loop Method to analyse the faults inside the stator windings of large hydro-generators will face difficulties of large amount of calculation.
本文提出在大型机械式挖掘机的提升电流信号回路中，增加继电器调节环节的方法求得提升力与推压力的合理匹配。
It is proposed in this paper that a relay regulating loop be added in the hoist current signal of large power shovel so that rational coordination between hoist and crowd capacities can be obtained.
液态金属实验回路（LMEL）是国内唯一用于聚变堆磁流体动力学（MHD）效应和材料相容性研究的大型实验装置。
The Liquid Metal Experimental Loop(LMEL) is an unique experimental device of magnetohydrodynamic(MHD) effect and compatibility studies for fusion in China.
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