數據分佈 的英文怎麼說

中文拼音 [shǔjùfēnbù]
數據分佈 英文
data distribution
  • 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...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 數據 : data; record; information
  1. Firstly, this paper contrapose the disfigurements which exist in the internal gis software, the trend and technology of gis in the era of internet was discussed. secondly, using distributed computing technology to solve the problem of speed, making use of distributed database technology to settle the data distribution and share problem and utilizing distributed object technology to solve the problem of integrating the subsystems. finally, according to analysis for actual problem i have met in my developing process, this paper put forward a blue print which is very available to webgis based on distributed environment

    本文首先針對目前國內gis軟體的缺陷，對網際網路時代地理信息系統的發展趨勢和技術進行了探討；然後提出利用分散式計算技術解決速度問題，利用分散式數據庫技術解決數據分佈和數據共享問題以及利用分散式對象技術克服各子系統集成問題的思路，探討了在上述技術的基礎上開發動態更新的webgis ；最後通過對實際應用中所遇到問題的分析，提出了切實可行的基於分散式環境的webgis解決方案。
  2. Research on the distribution law of dem data

    數字高程模型數據分佈規律的研究
  3. If you a have a column that has a skewed data distribution, a histogram on it and if you are using bind variables against that column you may suffer from the same problem

    大致意思是，綁定變量的窺視，在你的某欄位有不均衡的數據分佈，又有柱狀圖的情況下，首次執行的語句生成了對其有利的執行計劃，它會將計劃帶個所有後面的語句，不管後面語句的執行時間會花費多久
  4. It is differ from thinking method of the traditional quantity control by grouping single - body production process and forming same data distribute through data transforming

    摘要將單體生產過程成組，通過數據變換形成同一種數據分佈，是有別于傳統質量控制的思維方法。
  5. Clustering can find out the dense or sparse areas of data distribution, which can help to discover the distribution mode and interesting relationship from data

    使用聚類可以發現數據分佈的疏密區域，從而找出數據總體的分佈模式以及數據間有趣的相互關系。
  6. The vq - based approach assumes a gaussian mixture distribution, which fits real - world image data reasonably well. after estimating this distribution through em method, this approach trains optimized vector quantizers to partition data space

    該方法使用更適合真實圖像庫的高斯混合模型描述數據分佈，並訓練優化的矢量量化器劃分數據空間。
  7. This paper gives a review on the five analysis approaches of fluctuation pressure on the hydraulic structures and hydromachines : the method of probability and random process, the method of time - space correlation, the method of fitting data, the method of distribution hypotheses on the data of test survey stations, and the hydromechanics method

    摘要綜述了水工建築物及水利機械上脈動壓力的五種分析方法：概率和隨機過程法；時空相關法；數據擬合法；根據實驗測點數據分佈假設法；流體力學方法。
  8. The goal of this module is to increase the productivity of the software developers by avoiding the tedious task of implementing classes of objects from a software project model that map the objects data in persistent storage

    此模塊的目標是通過避免從一個將對象數據分佈在永久貯存器中的軟體程序植入對象類的冗長工作來提高軟體開發者的生產效率。
  9. In chapter 4, design the pc - virsp, under the direction of hla idea, the visual federal object model vfom is established to describe the visual data distributing, and the system run frame is designed

    第四章是pc vrisp總體設計，結合hla思想，建立視景聯邦對象模型vfom來描述視景數據分佈，設計了系統運行框架。
  10. 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 ） 。
  11. Rubber - test rule for distribution type of testing data

    橡膠試驗數據分佈類型檢驗規定
  12. Fuzzy recognition for reliability test - data distribution of electromechanical product

    機電產品可靠性試驗數據分佈的模糊識別
  13. Exchange spills are sometimes transient and may disappear as data distribution changes

    交換溢出有時是瞬態的，它們可能會隨著數據分佈的變化而消失。
  14. In the first and second section of chapter 1 we introduce the model of dimension reduction problem, put forward the concepts of dimension - reduction function and embedding function, and make a classification for the dimension reduction problem ; in section 1. 3 we discuss " the curse of dimension " and the sparsity of high - dimensional space ; in section 1. 4 we discuss " intrinsic dimension " and its estimation based on the model of dimension reduction

    第一章首先提出了降維的模型和定義，討論了相關的問題；第三節討論「維數禍根」現象和高維空間的稀疏性，通過實例分析其對高維空間的數據分佈特性具體影響；第四節討論了本徵維數及其估計的基本問題。
  15. This algorithm can identify and choose in - core or out - of core algorithm based on different scale of computation and cluster during each computing phase. and parallelization during each phase is implemented. this algorithm can solve the residual equations parallelly and the current data distribution of residual equations does not change

    （ 4 ）給出了一種可以在計算的每一個階段根據不同的計算規模和機群規模，自動識別選用內存或外存演算法的邊界元子域并行演算法；實現了各主要計算步驟的并行化；對于剩餘方程組的并行求解，演算法可以在不改變當前數據分佈狀態下，實行并行求解。
  16. Finnally, a portal website of " university agricultural science and technology and educat ional alliance network " and eight alliance member university nodal websites which can carry on data distributed integrating with portal website were developed

    同時，在此基礎上開發了「高校農業科技與教育聯盟網」門戶網站和與門戶網站可以進行數據分佈集成的八個聯盟成員高校的分節點網站。
  17. Further more, discussing the modes of data distribution and location of the train diagram distributed database

    同時，討論了列車運行圖分散式數據庫的數據分片和數據分佈。
  18. However, in the absence of data distribution information, the optimizer will calculate selectivity for filters of different types based on table indexes

    然而在缺乏數據分佈信息的情況下，優化器將基於表索引計算不同類型篩選器的選擇性。
  19. The main research contents are as follovvs : after the analyzing of the process of making train diagram, according with its character, and take into account the trend of innovation, chooses the total solution based on the b / s architecture, 3 - tier operation distributed and 2 - tier data distributed to separate the data from operation and simplify the development and maintenance ; the e - r data model that is accord with the 3nf criterion is designed after analyzing the data structure of the train diagram system. emphasis on the permission security of the distributed system, take the view schema, coupled with the login authentication and permissions validation, to ensure the data accessing domination, and take the synchronization, error control, and restore capability to advance the data security ; on the basis of b / s solution architecture, after comparing the existing transportation technologies, b - isdn and adsl is selected as the major solution architecture based on the package - svvitched networks. furthermore, error control, firewall, and encryption techniques are introduced to prevent the hacker attack and ensure the networks safety

    論文的主要研究內容包括：對目前我國列車運行圖管理體制和編制流程進行詳細分析，根據其「幾上幾下」的特點，並結合未來「網運分離」體制改革的變化預測，選擇採用與之相適應的基於b s體系架構、三層業務分佈、二層數據分佈的整體方案，實現業務與數據的分離，降低開發與應用過程的復雜度和總體成本；對列車運行圖系統的數據信息進行分析，設計符合3nf規范的數據e - r關系模型，並著重研究處于分散式系統中的列車運行圖數據信息的訪問權限和數據安全問題，提出以視圖模式結合用戶識別權限審定實現數據權限劃分，以並發處理、容錯技術、恢復技術提高系統的數據安全性；在基於b s架構的系統整體方案基礎上，對當前多種數據傳輸技術進行分析比較，採用b - isdn為主幹網、 adsl為接入端的基於公用數據網路分組交換技術的系統網路體系結構，並針對網路自身安全性和黑客攻擊與侵入問題，詳細討論綜合採用差錯控制、防火墻、數據加密解密等技術手段提高系統的網路安全性能。
  20. By reuniting the business content, working routine, data flow and architecture of logical model, the problems of data conversion, trans - information, handling of business, news transmitting between the distributed and heterogeneous systems have been solved effectively. lastly from the respects of system architecture, architecture of basic platform, data distribution, data exchange, data copy and etc, it expounds the standard definition of data exchange, the definition of mapping relation of the two exchange sides and the

    最後，從系統體系結構、平臺基礎架構、數據分佈、數據交換、數據復制等方面，描述了數據交換標準定義、交換雙方的映射關系定義和交換流程規劃，及數據交換的通訊服務、中間映像、數據觸發、提取數據等過程的實現，設計了基於soa社會保險徵收管理的eai模型。
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