单词：stationarity
stationarity的用法和样例：
例句
- The coefficient of motor torque fluctuation is a technical parameter for describing stationarity of motor running.摘要转矩波动系数是描述电动机运行平稳性的技术指标。
- The line of contact is longer and the contact ratio is bigger, the meshing stationarity is good.渐开线弧齿圆柱齿轮具有较长的齿面接触线和较大的啮合重合度，齿轮副啮合平稳性好。
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