root mean square value 方均根值 ; 均方值 ; 实效值
mean square value 均方根值 ; [数] 均方值 ; 均方误差
normalized root-mean-square value 归一化均方根值
noise mean square value [电子] 噪声的均方值
incremental mean square value 均方值增量
root-mean-square value [数] 均方根值
mean square value formula 二次均值公式
The assessment method of circular degree error is introduced based on minimum mean-square value method.
介绍了基于最小二乘圆法的圆度误差的评价方法。
This paper introduces the pulse wide modulation (PWM) based on minimum root-mean-square value of harmonic current of inverter.
介绍了逆变器谐波电流均方根值最小的脉宽调制(PWM)。
Using the method of window moving in real time, the root mean square value of current of the last cycle was calculated as the criteria for instantaneous overcurrent protection.
用窗口实时移动的思想计算当前时刻以前一周波电流方均根值平方作为瞬动脱扣的判断依据。
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