geometric database 中文意思是什麼
-
System structure model based on simulation database is presented, by which realize effectively to integrate nc geometric simulation with physical simulation. 2. in the nc geometric simulation and nc verification, a partial rendering algorithm is improved by using dynamic oob ( oriented bounding box )
2 .在幾何模擬方面，改進了幾何模擬局部刷新演算法，提出動態方向區域法，使在加工模擬過程中可以進行旋轉、放大和縮小等動態操作，便於了解工件在模擬加工過程中的具體情況。 -
So the instruction and edition of geometric figure and the instruction of the multiple viewport can be realized using vc + +, it can deal with the developing of interactive interface, the processing of image files, the accessing of the database and etc. finally, adopting the object - oriented technique, the system makes good use of 1the encapsulation, inheritance and reusability of the class
用opengl編寫核心代碼實現了幾何形體的構造、編輯和多視口顯示窗口的武漢理工人學碩土學位論文創建，用vc完成了交互界面的開發，圖像文件的處理、數據庫的訪問等。 -
In this dissertatio n, product elements pattern class and geometric feature class are defined, and a product domain knowledge base is built, including product elements pattern rules database, geometric features database, and product template for elements mapping. based on the pattern matching and constraint adding mechanism, the sketch is interpreted and regularized
構建了產品領域知識庫，包括產品元素模式規則庫、產品元素幾何特徵庫和產品模板映射器，定義了產品元素模式類和幾何特徵類，通過一會模式匹配機制和約束施加機制，實現對草圖元素設計層的解釋和規整。 -
We scan photographs of tissue slices to get 2d data and then these data are classified and transfer into 3d data which are saved into database. we do geometric construction by contour connection algorithm and render the tissue using volume data based on surface. some algorithms used widely are compared in this article and implemented in the experimental system : simulating lost datum by linear interpolation, adjusting surface profile by twice bezier interpolation, dealing with some special normalized vector
通過掃描輸入的人體組織的切片圖象，獲得組織的二維信息，再將這些二維數據經過分類和轉換，把它們轉換成對應的三維體數據，在數據庫中保存：然後採用contourconnection演算法進行幾何重構，用三角面進行等值面擬合，實現基於等值面的體數據的三維圖像繪制。 -
Combining cad, gis and dbms, this paper analyzes the geometric network model, the component of urban planning road features, and designs a database model of urban planning road information system
摘要分析了城市規劃道路要素的構成，並在幾何網路模型基礎上，對城市規劃道路信息系統數據庫進行了設計。 -
The intelligent inspection system of pipeline is established and the project database is designed, the interpolation and signature map of defect mfl signal data are solved effectively, the feature automatic extraction and intelligent evaluation of geometric parameters of the defects are shown and proved practical ; the whole process of pipeline inspection are given step by step, these results and conclusions help improve the pipe defect recognition and solve some difficult problems in the field of pipeline mfl inspection
建立了管道（鋼管）缺陷漏磁法智能檢測和數據分析系統，設計了系統工程數據庫，實現了缺陷漏磁場數據的插值和圖像處理，完成了缺陷漏磁場特徵自動提取和缺陷外形尺寸的智能識別，給出了管道缺陷漏磁檢測的整個步驟和過程。這一切解決了國內管道漏磁檢測的定量化、智能化的難題，補充了國外管道漏磁檢測的不足。
分享友人