The effects of electromagnetic vibration (EMV) on the refinement and migration of primary silicons in the Al-18 wt pct S......

The grain refinement of static castings and DC-casting ingots was achieved with a low-voltage pulsed magnetic field setu......

电动机无论在正常状态还是故障状态，其运行都会产生振动。振动位移、振动速度及振动加速度是电动机运行和故障检测的重要参数。采集......