mixed format 中文意思是什麼
mixed format
解釋
混合格式-
Studied the cluster and background reduction algorithm and, proposed an enhanced adaptive step average method based on the amplitude of a - scan signal ; 2. improved the gpr data acquisition and processing software, some utilities have been added such as position wheel control program, data format translation etc. ; 3. implemented 3d targets imaging using mixed programming of matlab and visual c + + ; 4
本文的主要工作如下: 1 .研究了探地雷達回波信號雜波及背景去除演算法，改進了一種基於a - scan信號強度的自適應滑動平均法; 2 .改進並完善了探地雷達數據採集處理軟體，加入了定位輪控制數據採集、數據格式轉換、目標距離測定等程序; 3 .研究了探地雷達目標成像演算法，利用動態鏈接庫技術實現了在脫離matlab環境下在visualc + +編寫的程序中調用matlab程序對目標進行三維成像的功能; 4 .參加外場實驗及項目驗收。 -
Abstract : the basic theory and function of cd retrieval and systemic constitution of multimedia searching databases cd co - developed by the author and tsinghua university is stated. the system consists of load, databases, html browser, editing and print. the system almost holds out multimedia format and has powerful retrieving function, it not only involves all methods of manual retrieval, but also carries out logic and mixed retrievals. the process in fact is one during which data are matched. the result shows : cd databases make retrieving popularized, simplified and have vast foreground in storage
文摘:介紹了作者與清華大學合作開發的多媒體全文檢索數據庫光盤的系統組成與光盤的檢索功能及原理.系統由標引系統、資料建庫系統、超文本瀏覽器、編輯出版系統組成.該系統幾乎支持所有的多媒體格式，具有強大的檢索功能，不僅囊括了手工檢索的全部方法，還可進行模糊邏輯檢索和任意混合檢索.其檢索過程實際是一個數據匹配的過程.實踐證明，光盤數據庫使檢索大眾化、簡單化和普及化，在信息儲存方面前景廣闊 -
The existence and the convergence of the fully discrete format of nonlinear galerkin mixed element method with time second order accuracy for the non stationary conduction - convection problems are showen
給出了熱傳導-對流問題非線性galerkin全離散混合元解的存在性和收斂性。
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