采用控制的方法，提高二相电动机系统运行的平稳性。
The stabilities of two phase motor systems can also be improved by control method.
采用不等齿距的设计，减小二相电动机的定位转矩，提高其运行性能。
Through the design of unequal tooth pitch, the detent torque can be effectively minimized for improved operation performance.
本文用最小二乘法拟合的直线确定三相异步电动机风摩耗测量的标准不确定度。
This paper determines standard uncertainty for measurement of windage and friction loss of three-phase induction motor through fitting line of least square method.
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