索引科 的英文怎麼說

中文拼音 [suǒyǐnkē]
索引科 英文
index section
  • 索 : Ⅰ名詞1 （大繩子; 大鏈子） a large rope 2 （姓氏） a surname Ⅱ動詞1 （搜尋; 尋找） search 2 （要; ...
  • 引 : Ⅰ動詞1 （牽引; 拉） draw; stretch 2 （引導） lead; guide 3 （離開） leave 4 （伸著） stretch 5 （...
  • 科 : Ⅰ名詞1 （學術或業務的類別） a branch of academic or vocational study 2 （機關按工作性質而分設的單...
  • 索引 : index; indexing; key; repertory; subscript; concordance
  1. Document similarity search is to find documents similar to a given query document and return a ranked list of similar documents to users, which is widely used in many text and web systems, such as digital library, search engine, etc. traditional retrieval models, including the okapi s bm25 model and the smart s vector space model with length normalization, could handle this problem to some extent by taking the query document as a long query

    文檔相似搜索指從文檔集中檢索與給定查詢文檔相似的文檔。對于給定的查詢文檔，我們期望文檔相似搜索系統能夠返回一個按相似度排序的相似文檔列表。文檔相似搜索技術已經被廣泛應用到電子圖書館，搜索引擎等系統中，例如citeseer . ist科學文獻數字圖書館的相似文獻推薦功能， google的相似網頁查詢功能等。
  2. 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。
  3. Mining the information about discipline intercrossing from citation index data

    利用引文索引數據挖掘學科交叉信息
  4. Science citation index

    科學文獻索引
  5. At the end of the paper, references and index to both chinese and scientific names are attached

    文末附有學名索引、中名索引及中國薊馬科名錄。
  6. We will take meta search engine as research object and design improved one on the base of analyzing the current virtues and shortcomings of single search engine, meta search engine and distributed retrieval theory, taking science literature retrieval as an example

    本文選擇元搜索引擎為研究對象，在分析獨立搜索引擎、元搜索引擎、分散式搜索方案的現實優缺點基礎上，以科技文獻檢索為例，設計了一種改進型元搜索引擎。
  7. Researching from the mechanism of different kinds of search engines. in the part, is generalizes the search engines " functions and classifies them scientifically so as to find out their developing reason, which is a innovation point

    其獨到之處在於對搜索引擎的基本功能進行了比較全面的概括，並對目前流行的搜索引擎進行科學的分類，旨在尋找出搜索引擎發展的內在原因，為搜索引擎發展奠定基礎。
  8. Firstly, the reasearch history on the subfamily macropsinae is reviewd ; in the morphology part, the taxonomic characters and terms are outlined ; in the biology and economic importance section, some known host plants and 3 important leafhoppers that carry virus are recorded ; zoogeographical analysis shows that most of the chinese genera and species are found in southwestern china and center huazhong ; finally, 45 species of 11 genera in the tribe macropsini are recognized, of which 26 species and 4 genera are new to science, 2 genera and 9 species are newly recorded from china, and 2 species are transferred as new combinations. keys are given to all the generic and specific taxa concerned

    論文根據現有標本對中國廣頭葉蟬亞科進行了系統的分類研究，全文共記述了廣頭葉蟬11個屬共45種，包括4新屬、 26新種、 2中國新記錄屬、 9中國新記錄種、 2新組合；編制了分屬、種檢索表，繪制了全部新種的外部主要形態特徵圖和雄性外生殖器圖，文末附有主要參考文獻和索引。新分類單元、新組合、新紀錄如下：新屬：彎背葉蟬屬doroflexusgen . nov . 、指突葉蟬屬digitalsgen . nov . 、細突葉蟬屬tennuisimusgen . nov . 、闊唇葉蟬屬expansusgen . nov . 。
  9. In this thesis we analyzed traditional search engines and their flaws, and then designed a novel search model ( network info radar ) that meets the requirements of information search in special disciplines

    本文分析和研究了傳統搜索引擎的優缺點，設計了適應于專業學科領域的搜索要求搜索模型? ? 「網路信息雷達」 。
  10. The ranking was reflected by science citation index expanded ( sci - e ) which is compiled by the institute for science information and covers 5, 900 world s leading scholarly science and technical journals covering more than 150 disciplines. sci - e is not only a reference tool for research but also an indicator of research achievement

    這項排名是根據美國科學信息研究所（ instituteforscienceinformation ）的科學引用文獻索引擴展版（ sciencecitationindexexpanded ， sci - e ） ， sci - e收錄了5 ， 900份內容涵蓋了超過150個學科的世界權威科學技術刊物，不但是一項做研究用的參考工具，也是一個學術成就的指標。
  11. Chinese social science citation index

    中國社會科學引文索引設計
  12. Chinese social sciences citation index

    中文社會科學引文索引
  13. Social science citation index

    社會科學引文索引
  14. This part defines webometrics as a new cross marginal discipline, discusses its formation background and major research objects. it exemplifies in detail the major research methods, such as linking analysis and content unit analysis, which are different from previous measurement research in other fields. it also dwells on some research instruments used in webometric research : search engine, database and computer soft, etc. part iii : the applications of webometrics

    從學科角度論述網路計量學產生背景、此學科的主要研究對象，詳細說明應用鏈接分析法、內容單元分析法、分形與信息計量來進行有別于其他學科的計量研究的主要研究方法，並具體介紹了利用搜索引擎、數據庫、計算機軟體進行網路計量研究的研究工具。
  15. This part enumerates the major applications of network measurement in specific areas and discusses the extensive application perspectives of webometrics : in the resource construction and management of the digital library, the construction of the network information resources, the progress of the informatics, the acceleration of the development of network information search technology, as well as the direction of network construction and site management, the resolving of some social problems and the promotion of the healthy network development by studying the internet users ' information demand and exploring habits

    通過研究網路信息資源，提高情報科學調研水平。網路計量學指導網路搜索引擎研究開發工作，推動網路信息檢索技術發展。通過研究用戶的信息需求和上網習慣來指導網路建設和網站管理、幫助解決社會問題、促進網路健康發展等方面有著廣闊的應用前景。
  16. Using three office groupwares to weave author index and key words index for science and technology magazine

    組件編制科技期刊的作者索引和關鍵詞索引
  17. By synthesis analysis, sum up researcher network information resource need : ( 1 ) the degree of depends on library debase, ( 2 ) searching engine has become first channel to obtain specialty information, ( 3 ) database has turned into a tool in common use to inquire about electronic resource. ( 4 ) be short of full - text database is a problem to settle in the library, ( 6 ) quality, feedback and effective link are three important factors, which is evaluated searching system for user. ( 6 ) network reference need developing ulteriorly, ( 7 ) the need of interlibrary loan and document delivery is huge. ? personalized customization of information service exists some questions. ? ducational form of information users should diversification

    通過綜合分析，總結出科研人員網路信息資源需求具體表現在：科研人員對圖書館的依賴度降低；搜索引擎成為科研人員獲取專業信息的首選渠道；數據庫成為科研人員查詢電子期刊經常使用的工具；全文數據庫缺乏是圖書館急待解決的一大難題；質量高低、反應速度和有效鏈接是用戶評價檢索系統三個重要因素；網上參考咨詢服務有待進一步拓寬；館際互借服務呼聲很高，但存在的問題不容忽視；實施個性化服務略有爭議，一些方面有待商榷；用戶培訓形式注重多樣化。
  18. This paper introduces the searching methods of specialized information portal website, that is to search online information sources and tools of special discipline by the portal websites of research organization, institute, association and specialized library, search engine of synthesis portal website, and data company

    摘要論文介紹了專業信息門戶網站的搜索方法，提出可從研究組織機構及學、協會，專業圖書館的門戶網站，綜合門戶網站搜索引擎，數據公司等入手，檢索專業學科領域的網上信息資源和工具。
  19. Sample analysis and editing of english abstract of technology paper in library index

    圖書館索引中科技論文英文摘要撰寫例析
  20. Based on the statistic data from the sci 、 ei and tsinghua cnki database, this paper analyses and studies the following business intelligence issues : the current situation and trends and the hot issues

    以科學引文索引數據庫（ sci ） 、工程索引數據庫（ ei ）以及清華全文數據庫（ cnki ）中有關「商務智能」研究文章的統計數據為研究基礎，對商務智能在我國研究的總體趨勢和研究熱點兩個方面進行分析和研究。
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