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;
推導出任意電壓、電流信號的有功功率、功率因數隨相對頻偏及採樣相位變化的一般公式； 傳統算法的有功功率、功率因數的測量誤差與相對頻偏成正比； 返回 relative frequency deviation