relative frequency deviation
常见例句
- A analytic formula about the measuring value of active power and power factor of periodic signal as a function of the relative frequency deviation and the sampling initial phase(or time) is derived;
推导出任意电压、电流信号的有功功率、功率因数随相对频偏及采样相位变化的一般公式； 传统算法的有功功率、功率因数的测量误差与相对频偏成正比； 返回 relative frequency deviation