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database retrieval中文什么意思

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用"database retrieval"造句

數據庫檢索

retrieval: n. (可)取回，(可)恢復，(可)挽回；(可)修補，( ...
database retrieval task: 資料庫檢索任務
dbr database retrieval: 數據庫檢索
dialog information retrieval database: dialog信息檢索數據庫
retrieval: n. (可)取回，(可)恢復，(可)挽回；(可)修補，(可)修正，(可)更正；(可)彌補，(可)補償。 beyond retrieval 不能補救的，不能挽回的。

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The system implements pipe - line graphic to be build dynamically by using spatial database retrieval technique
利用空間數據庫檢索技術，系統實現了三維管線圖的動態構建。
In this thesis , a detailed survey on 3d model retrieval techniques is given firstly , witch include feature extraction , similarity calculation , and database retrieval algorithms
本文首先對現有的3d模型檢索技術進行了全面的綜述，介紹了這些檢索技術的特征提取方法、相似度計算、數據庫檢索方法。
Lastly , a skeleton - based experiment system for image database retrieval is designed and implemented on the basis of the symmetry based object representation and recognition theories . the prospective result is shown
最后，在基于對稱性的目標描述和識別理論的基礎上，建立了一個基于骨架的圖象數據庫檢索的實驗系統，取得了預期的效果。
Through the analysis on the basic principles and steps of cross - database retrieval system , this paper probes theoretically into the factors of influencing the searching efficiency of cross - database system , and advances some improving measures
通過分析跨庫檢索系統的基本原理與步驟,從理論上探討了跨庫檢索系統檢索效率的影響因素,并提出了改進措施。
A basic problem , in such areas as image analysis , computer vision , automatic navigation , diagnosis based on medical image and image database retrieval , is the automatic segmentation , description and recognition of objects in image
圖像物體的分割、描述、特征提取和識別是圖像分析、計算機視覺、自動導航、基于醫療圖像的診斷以及圖像數據庫檢索等領域的一個核心問題。