针对某变电站35 kV断路器机构箱更换、调试过程中,出现分、合闸指示灯均亮,无法重合闸等现象,通过研究二次回路发现,断路器和保护......

Shock wave/boundary layer interaction(SWBLI)is still one of the unresolved bottlenecks that restrict the development of ......

We study the Brownian ratchet conditions starting with Feynman’s proposal. We show that this proposal is incomplete, an......