结合对温良线线路跳闸事故，本文分析线路重合闸自动检同期时间的整定，它对于中小电源系统单一联络线故障后自动检同期能否重合并网成......

Comparing with ordinary ploycrystalline materials sized to μm grade,the slip morphology ofthe coarse grained polycrysta......

We analyze the spin coincidence experiment considered by Bell in the derivation of Bells theorem. We solve the equation ......