例句與造句

1. Linear minimum variance estimate and optimally weighted ls estimate are often used in many fields such as signal processing , control and communications . kalman filtering is the recursive version of ihe first estimate
   在信號處理、控制和通訊等技術(shù)領(lǐng)域，常常使用線性最小方差估計和最優(yōu)加權(quán)最小二乘估計對參數(shù)作出估計。
2. It's difficult to find recursive version in a sentence. 用recursive version造句挺難的