未定義數據 的英文怎麼說

中文拼音 [wèidìngyìshǔjù]
未定義數據 英文
undefined data
  • 未 : Ⅰ副詞1 （沒） did not; have not 2 （不） not Ⅱ名詞1 （地支的第八位） the eighth of the twelve ear...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 義 : Ⅰ名詞1 （正義） justice; righteousness 2 （情誼） human ties; relationship 3 （意義） meaning; si...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 據 : 據Ⅰ動詞1 （占據） occupy; seize 2 （憑借; 依靠） rely on; depend on Ⅱ介詞（按照; 依據） according...
  • 數據 : data; record; information
  1. Abstract : events contributing to the establishment of statistics the science of data and its chemical branch are epitomized. as the new chemical branch named chemometrics or chemstatistics has been disputed in the circles of chemistry for a long time, reasons for adopting chemstatistics are given, which is defined as the science of gathering or generating, describing, summarizing and interpreting the data concerned to acquire new chemical knowledge or information. the fact that many traditional statistical methods, such as significance tests, analysis of variance, regression and correlation, and some others not usually considered statistical, such as model building, monte carlo method, fourier transformation, artificial nerval networks and pattern recognition, each contains one or more of the five connotations of statistics is expounded. the regular pattern that a chemstatistician grows up is approached. the urgent task is to include chemstatistics in the undergraduate or graduate curriculum of chemistry specialty. the goal of the project is to nurture chemists who know statistics

    文摘:本文追溯了統計學發展、建立中的大事，陳述了它的定義及其化學分支發展、建立的梗概；鑒于化學界對該新興化學分支學科的名稱長期存在爭議，提出了以化學統計學而不以化學計量學為該學科名稱的理由，把化學統計學定義為一個研究有關數據的收集或產生、描述、分析、綜合和解釋，以獲得新化學知識或信息的學科；闡明了許多公認屬于統計學的方法，如顯著性檢驗、方差分析、回歸和相關，以及一些尚未認定屬于統計學的方法，如模型建立、蒙特卡羅方法、傅立葉變換和人工神經網路，都含有統計學5個內涵中的一個或多個；探討了化學統計學家成長的模式，認為當務之急是把化學統計學納入化學專業的教學計劃，以培養懂統計學的化學家。
  2. However, if any such execution sequence contains an undefined operation, this international standard places no requirement on the implementation executing that program with that input ( not even with regard to operations preceding the first undefined operation )

    盡管如此，如果在這個執行序列中包含未定義行為，本標準仍不會對實現以這個輸入數據的這個程序的執行（不包括對第一個未定義操作之前的操作）作任何規范。
  3. This paper discusses how to cover the non - observed economy so as to achieve exhaustiveness in national accounting. the first chapter introduces the definition of noe and its five components, namely illegal activities, underground activities, informal sector activities, household production for own final use, and other activities missed due to deficiencies of basic data collection programme

    第一章根據oecd的《未觀測經濟測算手冊》 ，介紹了未觀測經濟的定義和五個構成部分，即：非法活動、地下活動、非正規部門活動、供自己最終消費的住戶生產活動、由於基礎數據收集方案的缺陷而遺漏的活動。
  4. Under the condition that chinese current turn over tax system is not subject to a structural reform, on - line transactions of digital products should be identified not as sales of goods in the sense of value - added tax, but as the supply of services or transfer of intangible property respectively for business tax purposes according to specific transaction circumstances

    在我國現行流轉稅體制未進行結構性的改革調整的情況下，在線交易的數據化產品提供，不宜視為增值稅意義上的銷售貨物行為，而應該區別具體情況，分別確定為營業稅意義上的提供服務或轉讓無形財產交易。
  5. Verify that your rules are efficient, that you have the proper indexes defined on event and subscription data, that vacuuming is running to remove old data, and that the rules are not being blocked by other processes running on the server

    驗證下列各項：您的規則有效、您對事件和訂閱數據定義了正確的索引、正在運行清空操作以刪除舊數據，以及規則未被服務器上運行的其他進程阻塞。
  6. The underwater - radio buoy for use as obtaining the ocean ' s acoustical parameters, applied for synthetic experimentations that seeing about ocean underwater acoustic environment, can obtain and memorize the data for all kind of underwater acoustic experimentations, for example, acoustic propagation, reverberation, ocean ' s noise etc. the system can not only reduce requires in quantity of using ships and scales in military strength equipment but also keep away from ships environments, reduce background noise and increase the quality of the gathered data

    海洋環境參數獲取浮標監測系統用於海洋水聲環境綜合考察試驗中，獲取和記錄水聲傳播試驗數據。該系統不但可以減小參試艦船數量要求，降低兵力配備規模，而且可以遠離艦船環境，降低背景噪聲，提高所採集數據的質量。因此，浮標的研製對于保證未來海試完成既定試驗目標、順利完成試驗項目具有重要意義。
  7. There are several basic features missing such as a standard way to define a primary key using database sequence and ejbql is very limited

    許多基礎的特徵未考慮到，比如使用數據庫序列和ejbql定義一個主鍵的標準方法就非常有限。
  8. When a clustered index is dropped, the index definition is removed from metadata and the data rows that were stored in the leaf level of the clustered index are stored in the resulting unordered table, a heap

    刪除聚集索引時，將從元數據中刪除索引定義，並且存儲于聚集索引葉級別的數據行將存儲到生成的未排序表（堆）中。
  9. The memory window is not limited to displaying data, however. by definition, the memory window displays everything in the memory space, whether it is data, code, or random bits of garbage in unassigned memory

    但是， 「內存」窗口不僅限於顯示數據，按照定義「內存」窗口可以顯示內存空間中的任何內容，無論它是數據、代碼或是未分配內存中的無用隨機位。
  10. In further research, the following issues must be considered : 1 ) the standardize of corpus ; 2 ) improve the accuracy of chinese words divided syncopation system, handle the different meanings of one word and recognize the words that do not appear in the dictionary ; 3 ) process semantic analysis ; 4 ) dynamically update the training sets fed back by the user ; 5 ) quantitatively analyze the system performance influenced by different factors, use an appropriate model to compare and evaluate the web text classification system ; 6 ) natural language process ; 7 ) distinguish the disguise of sensitive words

    在以後的工作中考慮如下問題: 1 ）數據集的標準化; 2 ）分詞系統精度的提高，對歧義處理以及未登錄詞識別的能力的提高: 3 ）進行合理的語義分析: 4 ）利用用戶反饋信息動態更新訓練集; 5 ）定t分析分類器不同要素對分類系統性能的影響，使用合適的模型來比較和評價分類系統; 6 ）自然語言理解問題，如「引用」問題; 7 ）對于敏感詞匯偽裝的識別問題。
  11. Firstly upon the real - time operating system rex, we study the module of ui task, adopt the in - level finite state machine mechanism, and give the total architecture design of the ui task, at the same time, realize the functional routines of the application, the definition of data structure, the design of interface etc ; then, we study the access strategy design of flash data and the display implementation design of lcd ; and study multi - language mechanism, design and implement text input method and display of multi - language ; finally, it evaluates the analysis and design of embedded software and makes a summary

    同時，設計開發了一些功能模塊，包括數據結構定義，各種介面實現等。然後，研究了以flash為存儲介質，對數據的存儲管理的實現;以lcd為顯示媒介，對數據的顯示管理的實現。接著研究了移動終端的多語言機制，設計並實現了多語言文本的輸入法及字元顯示功能;最後，本文對cdma移動終端嵌入式軟體的分析、設計進行了評估與總結，並對未來的工作進行展望。
  12. Incompatible data definitions

    未能兼容的數據定義：
  13. If the data is not sorted, the pivot transformation might generate multiple records for each value in the set key, which is the column that defines set membership

    如果數據未經排序，那麼透視轉換就可能為設置鍵（即定義集成員關系的列）中的每個值生成多個記錄。例如，如果對
  14. C 2. 0 introduces nullable types, which are data types that may be set to an undefined value

    C # 2 . 0引入了可為空值的類型，這是可以設置成未定義值的數據類型。
  15. They hold only one piece of data : a string, a number, the undefined value, a reference to another variable

    它只保存一段數據：一個字元串、一個數字、未定義的值以及對另一個變量的引用。
  16. This will cause an unexpected failure if the userid and password are not defined on the underlying operating system of the database server

    如果在數據庫服務器的底層操作系統上沒有定義這個用戶id和密碼，那麼這將導致未預料到的失敗。
  17. After consulted large amount of materials, there was no found the definition about the information system of the sample survey yet in our country. so this article described the information system and sample survey, then put forward the personal view : the information system of the sample survey is an organic whole in which certain people collects datum materials by sample survey, utilizes the computer and communication technology to deal with the data, produces necessary statistical information and achieves statistics function

    查閱了大量的資料后，尚未發現有關抽樣調查信息系統的明確定義，為此本文分別對信息系統和抽樣調查進行了論述，在此基礎上提出了個人觀點，即：抽樣調查信息系統是指由特定人員通過抽樣調查收集樣本數據，利用計算機和通信技術對數據進行處理，產生所需信息，實現統計職能的有機整體。
  18. In many programming applications, most notably database interactions, variables can exist in an undefined state

    在很多編程應用中（最突出的是數據庫交互） ，變量可存在於未定義的狀態。
  19. The actionscript data types are string, number, boolean, object, movieclip, function, null, and undefined

    動作腳本數據類型包括字元串、數字、布爾值、對象、影片剪輯、函數、空值和未定義。
  20. Data sources that are empty or undefined do not appear in this list

    為空或未定義的數據源不顯示在此列表中。
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