例句與造句

1. Oracle online recovery depends a great deal on what is actually lost , for example , losing a group on online redo logs , losing a rollback segment data file , or corrumption of a data file for the system table space
   Oracle聯(lián)機恢復很大程度上取決于實際丟失了什么，例如，在聯(lián)機重做日志上丟失了一個組、丟失了回滾段數(shù)據(jù)文件或者system表空間的數(shù)據(jù)文件的損壞。
2. So , the research of cad model reconstruction from scattered point cloud should be carried out urgently . the main key techniques contents of surfaces reconstruction from scattered point cloud data include data pre - processing , such as denoising data 、 filling holes and simplifying data , segmenting data , producing quadrilateral domains , and fitting b - spline surfaces
   本文直接以測量獲得的散亂點云數(shù)據(jù)為對象,研究了點云數(shù)據(jù)的幾何特性計算、平滑處理、孔洞修補、數(shù)據(jù)簡化等,在此基礎上,進一步研究了點云數(shù)據(jù)分塊、四邊界區(qū)域劃分及曲面擬合。
3. Wiener method is based on statistics estimated from a local neighborhood of each pixel . ( 2 ) acquisition of head and brain volumetric data and development real head and brain reconstruction and visualization algorithms : by using threshold technique and morphological operations such as dilate and erosion , head segmented data were obtained . to obtain the brain segmented data , construct an initial template , design and developed a naval algorithm to make the initial template dynamic change with image slice to get the brain data ; designed a framework for searching , sampling and storing contour data
   采用灰度閾值技術和數(shù)學形態(tài)學的操作獲取頭的數(shù)據(jù)；在對腦的分割中，本文提出了一種根據(jù)腦圖像特點和相鄰圖像在幾何結構上具有相似性的特點，構建了自適應模板匹配檢測腦的方法：首先選擇其中最易處理的圖片應用閾值化算法和形態(tài)學方法提取出腦輪廓，然后根據(jù)相鄰圖像之間形態(tài)具有相似性的特點，再利用形態(tài)學算法實現(xiàn)腦體數(shù)據(jù)分割的操作。
4. It's difficult to find segment data in a sentence. 用segment data造句挺難的