db 中文意思是什麼

db 解釋
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  1. The difficulties and prospects of american plan termination insurance for db occupational pension

    美國待遇確定型企業年金計劃擔保機制的困境與前景
  2. The application of the methods can guarantee the coherency of associated data in db system

    此方法可以保證數據庫系統中關聯數據的一致性。
  3. Data mining application based on ole db fordm specification

    規范的數據挖掘應用
  4. For information about ole db record views, see

    有關ole db記錄視圖的信息，請參見
  5. Any software that calls and uses the ole db api

    聚類分析是一種非監督學習技術。
  6. Class maps to an ole db schema rowset

    類中的每個欄位都映射到ole db架構行集合。
  7. Adding and configuring an ole db connection manager

    >添加和配置ole db連接管理器
  8. Design and programming of simple common db based on

    的簡易通用數據庫的設計和實現
  9. Ole db destination editor, for the destination

    中為目標指定以下快速加載選項：
  10. Configuring ole db providers and linked servers

    配置ole db訪問介面和鏈接服務器
  11. Microsoft sql native client ole db provider

    Microsoft sql本機客戶端ole db訪問介面
  12. To learn more about the ole db source, see

    若要了解有關ole db源的詳細信息，請參閱
  13. Ado, ole db, and odbc applications should use the odbc timestamp, date, and time escape clauses of

    Ado 、 ole db和odbc應用程序應使用下列odbc時間戳、日期和時間轉義子句：
  14. With its newly developed diffuser, the ksb group has managed to lower by 20 db the noise emission of a large pump produced 21 years ago in what was then the gdr

    通過最新研製的消聲器，凱士比公司成功將21年前生產的一臺噪音很大的大型機泵的聲音降低了20分貝。
  15. Multi - residue analysis of 20 organophosphorous insecticides in vegetable was performed by db - 1701 capillary column coupled with gc - fpd detector in this study. ethyl acetate was used to extract the pesticides from vegetable samples using a homogenizer. the extract was separated, concentrated and detected by gc - fpd

    通過四種提取方法的比較，確立了蔬菜中20種有機磷殺蟲劑多殘留的分析方法為：乙酸乙酯提取劑、高速勻漿法提取，經離心，濃縮， gc - fpd法測定。
  16. Provides 18 db - per - octave cutoff at 80 hz

    80赫茲時，提供每八度18分貝的截頻。
  17. The isotropy is 3 db at 200 mhz, and 1. 5 db at 2ghz

    試驗證明這種新型光波導電場傳感器適用於emc中的電場測試。
  18. A db referred to one milliwatt

    毫瓦分貝
  19. Phono level 2 87 db line in 86 db

    可在phono及線級訊號間切換
  20. The attainment proves that the method is prompter than the conventional ones and reduces the amount of work greatly. moreover, when the db is connected with regional information system of transfered, it is possible to study the changing characterises or regional land use through quantity change, furthemore, to find out the decipline and the dynamic changes of spatial distribution of type of land use through land use maps

    結果表明與傳統調查方法相比速度快，工作量大大減少，且把數據庫與區域信息系統連接或被調用，不僅可以通過數值的變化，研究區域土地利用狀況的變化特徵，還可以從圖形上體現出土地利用類型的空間分佈規律，以及空間分佈的動態變化情況。
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