The Mechanism of vibration increase productivity is studied in detail by means of a series of laboratory experiments.
通过一系列室内实验，对振动增加采收率的机理进行了详细的研究。
2
Finally, the rotor and stator vibration of a type SDF-9 generator is measured in laboratory to verify the theoretical analysis presented above.
最后实测了SDF - 9型故障模拟发电机定、转子径向振动信号，与理论分析结果基本吻合。
3
In this paper, the effect of electromagnetic vibration and stirring on the fining of crystal grains and its mechanism are discussed based on the results from laboratory and industrial-scale tests.