例句與用法

1. Aiming at on - line supervision of capacitive equipment ’ s insulation , this dissertation performs some studies on the improving of the algorithmic routine of dissipation factor and its applications
   本文以容性設備介質損耗因數在線監測為目的,重點研究了介質損耗值在線監測算法的改進及其應用。
2. Firstly , this dissertation makes an in - depth study on the principium of on - line supervision of capacitive equipment ’ s insulation . diversified algorithmic routines that based on software are analysed and compared to find out their merits or defects
   首先,深入了解了容性設備介質損耗因數tan在線監測的工作原理,討論了以軟件為主的各種介損值在線監測算法,對其基本原理及優缺點進行了分析。
3. Secondly , because of the faultiness of these algorithmic routines of dissipation factor in existence , this dissertation puts forward an improved correlation function algorithm based on wavelet analysis , and the improved algorithm focuses on two lesding aspects : one is the methods to reduce noise and distill the fundamental , the other is the means to reduce the errors resulted by frequency fluctuating
   其次針對現有介損計算方法的不足,提出了一種基于小波變換理論的改進相關函數法的介質損耗值計算方法,主要從去噪、提取基波的方法以及降低由于電網頻率波動所造成的誤差兩個方面來考慮。并對此方法進行了仿真分析和驗證了改進算法的優越性。