primary search 中文意思是什麼
primary search
解釋
第一次尋查-
The first chapter of this paper analyses the background and meaning of the establishment of disciplines navigation system for network resources. with the rapid increase of network academic information resource, search engine as the web primary retrieval tool can " t meet the retrieval request of specialty information resources ; traditional cataloging techniques can " t meet the needs of magnanimous network academic resources ; most of the " navigation of networks " established by libraries are the simple link of websites. it lacks the necessary revelation and evaluation of resources content
本文在第1章分析了網路資源學科導航系統建設的背景和意義：隨著網路學術信息資源的飛速增長，作為web主流檢索工具的搜索引擎難以高效、準確、全面地完成專業信息資源的檢索請求；傳統編目技術也無力承擔海量網路學術資源編目的需求；圖書館所建的「網海導航」多數為對網站（頁）的鏈接，缺乏對資源內容必要的揭示與評價；國內對網路學術資源標準化的研究也相對滯後於國外。 -
To the primary contradiction of real - time interactive visual simulation, limited bandwidth of network and real time transmitting parameter of relative to move sight, the control mechanism of 3 - d visual object is discussed, under the direction of hla idea, the visual federal object model vfom is established to describe the visual data distributing ; the author designed a grammar of vfom context and a turing conversion mechanism, it will support exploitation of visual simulation in different field ; the author analyses and apply opengl to design a method of implement real - time interactive visual simulation on pc, in additional with object - oriented program technique network communication technique multithreading technique, implement pc - virsp. there are 7 chapters in this thesis. in chapter 1, the developments of virtual simulation is looked back, the aim and significance and the main search content is put forward
論文針對實時交互視景模擬的主要矛盾，即網路有限帶寬與視景運動交互參數實時傳輸矛盾，探討了三維視體運動控制機理，結合hla思想，建立視景聯邦對象模型（ vfom - visualfederalobjectmodel ）來描述視景數據分佈；並設計了模擬實體鏈描述文本文法及其存儲轉換機制，有效支持多領域視景模擬系統開發；分析並應用圖形介面標準opengl ，設計了基於pc機的實時互操作視景生成方法；針對網路分佈環境下視景模擬實時交互需求，設計視景運動同步控制方案；並綜合應用了面向對象編程技術、網路通信技術、多線程技術，實現了基於pc機的視景實時互操作支撐平臺（ pc - vrisp ? real - timeinteractivesupportingplatformforvirtualsimulationbasedonpersonalcomputer ） 。 -
In this case, having a secondary index built on the path values and node values in the primary index can significantly speed up the index search
這種情況下，對主索引中的路徑值和節點值生成輔助索引可以有效地提高索引搜索的速度。 -
The a * algorithm is used to search the optimism matching of primary stroke args. the cost function and heuristic function adapt to online graphics are proposed
採用了a ~ *演算法進行元線級別arg的最優匹配，為此提出了適用於聯機圖形的代價函數和啟發函數。 -
To put it simply, if you don ' t pepper your site with your primary keywords, you won ' t appear in the search results when a potential customer searches for those keywords
簡單地說，如果你在頁面中不使用關鍵詞，那麼當潛在用戶在搜索條中輸入這些關鍵詞之後，搜索結果頁面將不會顯示你的站點。 -
The goal of pacs is to utilize the advanced technology of digital, medical image, communication and computer network to solve the problems of acquisition, storage, viewing, search, coding and transmission of medical images which hampered the development of modern hospitals. this part is based on accumulated research results about dicom standard and medical image of our lab and supported by pla ' s key research project of 10 ? five - year plan. the primary research is focus on hl7 standard, dicom standard and the relationship between each other
本部分基於實驗室以前關于dicom標準和圖像處理研究的技術積累，受到軍隊「十五」重大課題資助，主要研究和分析了醫院信息管理系統應當遵循的hl7標準與醫學影像數據應當遵循的dlcom3 . 0標準之間相互關聯的部分，以及當前數據庫系統設計的原理和方法，注重實現確實能夠在醫院發揮效能的pacs系統設計中應考慮與解決的關鍵問題與特色技術。 -
Primary search on making low rank coal to super pure coal by surface modification
低階煤表面改性制備超凈煤初探 -
The primary key of a table is automatically indexed. in full - text search, a full - text index stores information about significant words and their location within a given column
在數據庫之間復制和分發數據和數據庫對象，然後在數據庫之間進行同步以保持一致性的一組技術。
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