displacing phase 中文意思是什麼
displacing phase
解釋
驅替相- displacing : 置換的
- phase : n 1 形勢，局面，狀態；階級。2 方面，側面。3 【天文學】（月等的）變相，盈虧；【物、天】相，周相，...
-
Firstly the phase is extracted from interferogram by filtering and displacing frequency spectrum. then the wavefront and the line integral density are recovered by using fft or polynomial fitting method. lastly the radial local density distribution is calculated from the fitting curve of line integral density by the abel inversion
首先對干涉圖進行頻譜濾波，用頻譜移頻法從干涉圖中提取相位，然後用快速傅立葉變換或多項式擬合實現波面重建，計算線積分密度，再利用abel積分變換從線積分密度的擬合曲線中反演徑向體密度分佈。 -
It will eliminate the handicap of slow speed and elevate the correction of recognizing flow type by displacing the traditional arithmetic. it will provide a new method of creating model and measurement to the special parameters in some difficult system. this article is also the development and exploration of two - phase flow measurement and information fusion
利用信息融合代替傳統的數學建模方法，這將克服以往演算法收斂速度慢等缺陷，並能提高流型識別的準確率，這將為復雜系統中難測參數的建模和檢測提供新途徑，本論文也是對兩相流檢測和信息融合的一個發展和探索。
分享友人