subject data 中文意思是什麼

subject data 解釋
主觀資料
  • subject : adj 1 受…支配的,附屬的,從屬的,受支配的。2 易受…的,易遭…的,動不動就…的,易患…的 (to)。3 有...
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  1. It is a orient - subject, integrating conformance gather and come into being by processing data in cleanout, change, loading. it supports integrate, uniform, accurate data for data mining. the data warehouse saves account message from customers and relation data of competitions

    數據倉庫是一個面向主題的,集成的,時變的,非易失的數據集合,它是將各種數據通過清洗、轉換、裝載過程而形成的,它為數據挖掘提供完整、統一、準確的數據。
  2. The research and design of this subject synthesizes multifold technologies, which arc digital communication, network, oop ( object oriented programming ), and dbm ( data base management )

    本課題的研究與設計綜合了數據通信、網路技術、面向對象編程和數據庫管理等技術。
  3. This subject is with ovid ( journals ovid full text ) data base an example with two domestic biomedical information full text biomedicine electronic periodical that circle use often most these, proquest of umi, search to it characteristic, discipline distribute, sci, etc., that authoritative data base includes than serious, and jcr periodical influence factor analyze a lot of go on and appraised and study, can purchase the reference of offering of the department in order to expect the analysis result of a subject for readers and electronic periodical, do some exposition on appraisal of the electronic periodical of medical science of foreign language at the same time

    本課題以ovid和umi這兩種國內生物醫學情報界最常使用的全文生物醫學電子期刊數據庫為例,對其檢索特性、學科分佈、被sci等權威數據庫收錄的比重,以及jcr期刊影響因子分析等多個方面進行了評價研究,以期望本課題的分析結果能給讀者和電子期刊采購部門提供參考,同時對外文醫學電子期刊的評價研究作些闡述。
  4. In fact, the knowledge database is an experiential specialist system, which includes library classification, thesaurus, concordance of class number with descriptor, synonymous dictionary, keywords lists, stop - words lists, etc. after determining the indexing data of web pages, the method of weighted word frequency, which combined with statistical algorithms, is adopted to exercise the subject indexing of chinese web pages

    在確定網頁基本信息標引源的基礎上,中文網頁主題標引運用了基於詞頻的統計加權法;通過與分類號?主題詞對應庫主題詞串的詞面相似度計算,進一步完成中文網頁的賦號標引,即分類標引。
  5. And then, the paper use the measure of literal similarity to classify the chinese web pages, which based on lots of experiential classifying data. then, the author uses borland delphi and visual foxpro to develop an automatic indexing system, which is used to process chinese web pages. the experiential system is composed of web pages text analysis, automatic words extracting, automatic subject indexing, classifying, indexing result confirmation and knowledge database maintenance

    隨后,本文利用borlanddelphi 、 visualfoxpro等工具設計並開發了一個包括中文網頁文本信息提取、自動抽詞、自動主題與分類標引、標引結果處理、知識庫維護等功能,用以處理中文網頁信息的自動標引實驗系統;並簡要介紹了系統的設計、工作流程、使用方法及運行條件。
  6. The subject has mainly finished designing and debugging software and hardware of a / d decode module, fpga video processing module, video data frame deposit module, base clock produce module, d / a encode module, i2c bus control module, etc. a / d decode module gathers analog tv signals and realize video decode ; fpga video processing module deals with the data after decoding and produces systematic logic control signal ; video data frame deposit module offers the buffering area to a large n umber of high - speed video data ; base clock produce module through input basic video signal offers system accurate relevant synchronous signal ; under control of video processing module d / a decode module convert digital video data into compound tv signal which can be shown in tv directly ; i2c bus control module is used to initialize the chip of system by simulating i * c bus timing

    本課題主要完成了a d解碼模塊、 fpga視頻處理模塊、視頻數據幀存模塊、基準時鐘產生模塊、 d a編碼模塊、 i ~ 2c總線控制模塊等部分軟、硬體設計及調試。其中a d解碼模塊採集模擬電視信號實現視頻解碼; fpga視頻處理模塊對解碼后的數據進行去噪處理的同時還負責系統的邏輯控制;視頻數據幀存模塊為大量高速的視頻數據提供緩沖區;基準時鐘產生模塊通過輸入基準視頻信號為系統提供精確的相關同步信號; d a編碼模塊在視頻處理模塊的控制下把數字視頻數據轉換成復合電視信號供顯示用: i ~ 2c總線控制模塊模擬i ~ 2c總線時序實現對系統中編、解碼晶元的初始化。
  7. Data mining is an important research subject in the field of information technology. it means a process of nontrivial extraction of implicit, previously unknown and potentially useful information from data in databases or datawarehouses. it involves such subject areas as database, artificial intelligence, machine learning and statistics. classification analysis is an important data mining problem

    數據挖掘( datamining )是信息處理技術研究領域的一項重要課題。它是指從大型數據庫或數據倉庫中提取隱含的、未知的、非平凡的以及有潛在應用價值的信息或模式的過程。
  8. Is the standard for classifying data. every subject corresponds to one field to be analysed. for network performance data, we study how to efficiently organise data warehouse in this paper

    針對網路管理數據庫的性能數據,如何組織數據倉庫,如何面向性能分析等主題進行有效的數據倉庫組織,本文進行了具體的實現研究。
  9. According to the processing subject and processing mode, this method classifies data processing in three different levels : quantitative ( numerical ) summarization, qualitative ( categorical ) summarization, and quantifier summarization

    該方法按照數據加工對象和加工方法的不同,將數據加工分為三個層次:概括層、品質層和程度層。
  10. Subject to subsection ( 8 ), any relevant data user who contravenes an enforcement notice served on the data user commits an offence and is liable on conviction to a fine at level 5 and to imprisonment for 2 years and, in the case of a continuing offence, to a daily penalty of $ 1, 000

    除第( 8 )款另有規定外,任何有關資料使用者獲送達執行通知而違反該通知,即屬犯罪,一經定罪,可處第5級罰款及監禁2年,如屬持續罪行,可處每日罰款$ 1 , 000 。
  11. By the study on the subject, we realize the data management of the logistics distribution center. it realizes not only the stocking, sales and storage management but also decision aids. the system of decision aids is the ideal one for the software development for management

    不僅實現了基本的進銷存管理,還在此基礎上創建了數據倉庫,進行聯機分析處理和數據挖掘,達到了輔助決策的目的,計算機輔助決策是未來管理軟體的發展方向。
  12. In many fields such as chemical engineering, biomedical engineering, and so on, many internal mechanisms of objects subject to research can hardly be recognized. however, observation data, which reflect the values of dependent variables changing with respect to the corresponding values of independent variables, can be obtained through experiments, and then be used to model the involved object, which is qualitatively describe the relationships between the dependent and independent variables

    科學技術的發展使人們對客觀世界不斷要求更為深入的認識,然而在許多領域,如化學化工、生物醫學等,仍有許多對象的內在機理暫時還難以為人們所了解,但人們仍迫切需要了解和研究它們的自變量和因變量間的定量關系。
  13. Eddy - current sensor conversion circuit consist amplification circuit, band - pass filter circuit, demodulation circuit, differentiation phase and data sampling circuit. these circuits are used to convert the test signal of eddy - current sensor to discrete signal tend to process. the microprocessor system that formed of dsp chip is used to data fitting of test system, data displaying and data communicating with personal computer, etc. the interference questions of hardware design and the measure of eliminating interference signal in the subject are introduced in the last of this chapter

    硬體電路的設計主要分三大部分來實現:激勵源電路部分,由分頻電路和頻率合成電路組成,產生頻率穩定的激勵信號以確保檢測任務的正常進行;傳感器變換電路部分,由放大電路、濾波電路、檢波電路、鑒相電路和數據採集電路組成,主要將電渦流傳感器檢測線圈檢測到的信號變換成只含有被測信息的離散信號,易於后續電路處理;由dsp晶元構成的微處理系統,主要完成檢測系統的數據擬合、顯示及與主機通信等功能。
  14. A method about how to design a real - time edac circuit based on aerospace computer which cantains 386ex cpuis is described in this paper. the main subject of this paper concentrates on the design of the edac ( error dectection and correction ) circuit which can accomplish the function that correct the errors of the data in sram

    本課題實現了基於386excpu航天計算機的實時edac ( errordetectionandcorrection )電路的設計,即採用糾錯編碼設計來完成對sram中的數據進行糾錯的功能。本課題的研究工作建立在第一輪386excpu航天計算機最小系統設計成功的基礎之上。
  15. Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method

    研究認為: ( 1 )黃河河口口門逕流潮汐區域並非持續保持淤積狀態,在特定的來水來沙、邊界條件和海洋動力條件下,該區域可以處于沖刷狀態; ( 2 )從河口泥沙沉積分配的過程來看:三角洲與濱海區泥沙的沉積變化趨勢是基本一致的,各部位的泥沙沉積比例變化基本呈波動狀態,且三角洲與濱海區泥沙的沉積比例與來沙量密切相關,基本成正比關系; ( 3 )在口門處,影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等,本報告主要對口門加寬,口門西妥理工大學工程碩士專業學位論文分漢對河道淤積的影響進行了定量分析: (一扣根據實測資料首次建立了河贖流路泥沙沉積分配的回歸計算式,據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 )本項研究首次論證了河口三角洲岸線動態平衡的概念,並建立了黃河河口來沙量與造陸面積的相關關系,得出了當河口多年平均來沙量維持在3 . 45億t時其河口三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 )本項研究首次提出了河口泥沙優化調控的概念,並對其宏觀優化調控模式進行了初步探討。
  16. Study limitations include observational design subject to confounding, lack of data on potentially harmful effects from daily long - term use of adult - strength aspirin, insufficient statistical power to examine long - term daily use of low - dose aspirin, and lack of generalizability to other populations

    研究局限性包括,觀察設計易於混雜,缺乏長期每日服用成人劑量阿司匹林的潛在有害影響的相關資料,檢驗長期應用小劑量阿司匹林的統計能力不足,以及未能推廣到其他人群。
  17. This disquisition aimed at plc reactive dispatch curve controller, associating the entire exploiting process, expounded in guiding ideology, control standard, function and structure design, software system design, analog experiment, fixing and debugging and so on, also part of flow schematic diagram ( the ladder chart was n ' t drawn because of too many network and length limit ). this design involves many subject such as power systenu automatic control microcomputer control and electroa during the design, we have read a great deal of concerned data, base on the sufficient investigation analysis and research, associating the practicality of huanren power plant, we introduced and exploited plc reactive dispatch curve controller in the first time

    本文針對plc無功調度曲線控制器,結合整個研製過程,在設計指導思想、控制準則、性能設計、裝置構成設計、軟體系統設計等方面進行了闡述,並給出了部分程序流程簡圖(由於梯形圖網路數太多,受篇幅限制沒有給出) 。本設計涉及到電力系統、自動控制、微機控制、電子等多學科知識,在設計過程中,我們查閱了大量相關的資料,在充分調查、分析、研究的基礎上,結合桓仁發電廠實際情況,首次提出並研製出了plc無功調度曲線控制器。
  18. In march aimed at instilling the notion of protecting and respecting privacy rights amongst primary school students in hong kong. to enhance children s interests on the subject, the pco had invited mr. harry wong, a renown youth program host, to conduct interactive activities integrating music, magic shows, puppet shows, drama and role play to help youngsters understand the concept of privacy protection and to introduce ways of protecting their own personal data and those of their families and friends in everyday lives under a lively atmosphere

    為了培養小朋友從小養成尊重私隱的意識,公署推出了一項嶄新的宣傳活動,由差不多每位小朋友都認識的兒童節目主持harry哥哥,拍海潮哥哥合力演出一個名為有個秘密話你知的現場表演,以音樂、戲劇、魔術及木偶表演,向小朋友灌輸私隱的真正意義,並通過互動游戲來教導他們在日常生活中如何保護自己的個人資料,以及推己及人,尊重別人的私隱。
  19. Statistics on gnp and efif for 2004 are preliminary figures. they are subject to revision when more data become available

    二零零四年本地居民生產總值及對外要素收益流動為初步數字,該等數字在得到更詳盡資料后會作出修訂。
  20. They are subject to revision when more data become available. in light of the latest information available, annual and quarterly figures on gnp and efif for 2003 have been revised. 2

    二零零四年本地居民生產總值及對外要素收益流動為初步數字,該等數字在得到更詳盡資料后會作出修訂。
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