It collects the residual mode contributions of various substructures, and then eliminates all interface degrees of freedom of the basic sector. Hence this accurate dynamic reduction fur...

该方法计及了各个子结构的剩余模态的作用，并能消去基本扇形的全体对接自由度，故这种精确的动力缩聚进一步提高了动态分析的效率。

youdao

Before the occurrence of fault, ensures the being of sliding mode, and takes this as condition, by detecting if the residual signal is in the regulation sliding area, estimates whether fault occur.

在故障发生之前，保证滑模的存在，并以此为条件，通过检测残差信号是否在规定的滑动区内，从而判定是否发生故障。

youdao

This paper introduces the parameter selection, installation, grounding mode of low-voltage power grid and construction method of residual current operated protective device.

文中详细论述了剩余电流动作保护装置的参数选用，安装要求，低压电网接地方式及安装施工要求等。

youdao