coefficient estimation的用法和樣例：
例句
- The estimation of electrical harmonic parameters by using the quasi-synchronization and interpolated FFT are introduced.
介紹了加窗插值法和准同步法在電力系統諧波參數估計中的應用。 - Collocation is usually applied to deal with the parameter estimation,which contains the trend parameters and stochastic parameters.
擬合推估常用於解決既含有傾向性參數又含有隨機參數的參數估計問題。
