ring stator meaning in English

环形保险螺钉

We rounded analysis that ring stator ’ size parameter how to affect ring stator ’ characteristic frequency by use the software for numeric analysis , and afford theoretical foundation for the optimum design of ultrasonic motor ’ structural parameter
本文还利用分析软件,全面地分析了定子圆环各个尺寸参数对特征频率的影响,为超声波电机结构参数的优化设计提供了理论依据。