主微机实现电梯集选控制功能和控制电梯电力拖动运行状态。
The main microcomputer functions as the elevator collective selective control and status control of power drive system.
整套仪器的工作均在微机的控制之下进行，通过测量主电流和两监督电极中点的电位而获得被测地层的电阻率。
Under the control of micro-computer, the resistivity of the formation measured is derived from the main current and the midpoint potential of the two monitor electrodes.
在同一个保护柜内主、后微机一体保护或主、后微机分体保护，用1组电压互感器和1组电流互感器。
In the same protective cabinet the main and back microcomputers realize integral protection or main and back computer protect individually with 1 voltage inductor and 1 current inductor.
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