并联的

In a10kV distribution system,when shunt ca-pacitors are switched off by vacuum circuit breakers,restrike overvoltage often occurs.

电力系统中空断路器切除无功补偿并联电容器时,容易产生重燃过电压,严重影响并联电容的安全运行。

The analysis results and concepts equally go for the availability analysis of the repairability system of N components connected in parallel.

且举了个应实例，其分析结果思想同样适于N个相同部件串联及相同部件并联可修系统的可度分析。

The key factors and suggestions on optimizing stiffness of Z direction have been given which will provide concernful support for further optimization of PKM.

找出影响Z向位置精度的关键因素并行了优化设计,步改并联机床提供重要的依据。