division data 中文意思是什麼

division data 解釋
部門數據
  • division : n 1 分,分開,分割;分劃,區分。2 分配;分派。3 分裂,(意見)不一致,傾軋。4 區域;〈英國〉選區...
  • 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. Based on the superiority of distributed database in highway project management, its distributed database is developed in the paper, including solution of data division and redundancy, design of intercurrent mechanism, system structure design and query disposal

    摘要在分析分散式數據庫對公路建設項目管理的優越特性基礎上,提出了公路建設項目管理的分佈數據庫,其中包括數據分割和冗餘問題的解決、並發控制機制設計、系統結構設計和查詢處理。
  2. With the frequency division of wpd, etm uses shannon entropy as the criterion of determining whether or not dsi exist in certain wpd tree nodes and interference are suppressed successfully. lots of simulation data, lab data and on - site data have indicated that etm works with good efficiency, without pre - knowing of dsi information, extracts the phase of pd pulses accurately and can calibrate quantity of single type discharge

    大量的模擬數據、實驗室實測數據以及現場實測數據處理結果表明,小波包變換熵閾值法抑制干擾能力強,無需事先確定干擾的分佈,能夠準確檢測局部放電信號的相位信息,對于單一的放電類型,可以確定放電量的大小。
  3. With practical engineering examples, this paper deals with the collection of surface wave signal along with seismic refraction exploration, the utilization of surface wave components to make analysis during data processing, the thickness division of overburden bed, strongly - weathered bed, intermediately - weathered bed and weakly - weathered bed in combination with the refraction data, and mutual reflection and interpretation of the burial condition of the bedrock surface

    筆者結合工程實例,介紹了在地震折射勘探中同時採集面波信號,在資料處理時利用面波組份進行分析,配合折射資料對測區覆蓋層、強風化層、中風化層及弱風化層厚度進行劃分,同時相互映證解釋基巖面的埋藏情況。
  4. Fiber optics mechanization of an aircraft internal time division command response multiplex data bus

    光纖化的飛機內部時分制指令響應式多路傳輸數據總線
  5. Based on gis and rs technology, this paper extracted and processed the based data of forestry combined with the traditional theory of forest fire danger and existed fire danger situation of guangzhou, a division system of forest fire danger prediction based on the related mathematical model of fire was established, to provide fire prevention service in guangzhou

    摘要採用遙感技術和地理信息系統,結合傳統的森林火險預測理論,對林業基礎數據進行獲取和處理,運用合適的數學模型和方法,分析火險預測的理論框架,並結合廣州市森林防火的具體情況,建立區域森林火險預測系統,為廣州市森林防火服務。
  6. A study of data processing algorithm on field division in lsic pattern

    版圖場分割數據處理的研究
  7. The methods of gps - data processing and the way to calculate field area using triangle division were put forward in this paper, and the software was programmed to calculate field area through gps

    給出了gps數據的處理方法,提出了使用三角形分割法計算農田的面積的方法,並編程實現了農田面積的gps測量計算。
  8. Some crucial design principles, methods and techniques in petsc are highlighted. propose a general scheme for the parallelization of an unstructured mesh, including graph partitioning, data division and mesh managing, based on message passing programming style. propose a series of comprehensive considerations about how to achieve a well - designed, object - oriented and data - distributed parallel software

    ?從軟體外在的功能組織、使用模式與內在的設計思想、實現技術及其因果關聯性等多重角度出發,對petsc做了深入的分析探討,尤其從源代碼的層次,重點剖析了petsc的面向對象、中性數據結構、上下文環境、并行設計與通信等重要核心技術的實現方法及其對petsc使用模式和性能所產生的意義。
  9. A brief introduction of fundamental and applied researches in the field of seismology engaged by the seismological division under knmi has been given in the paper, the researches are focused on infrasound, induced earthquakes, mining law and the projects in the european centre for exchange and coordination of seismological data ( orfeus ) hosted by the seismological division

    摘要簡要介紹了荷蘭皇家氣象研究所( knmi )地震部所進行的地震領域的基礎和應用性研究,其中包括次聲研究、誘發地震研究、采礦法以及地震部所主持的歐洲地震數據交換和協調中心的工作。
  10. After have systematically studied sequence stratigraphy of chagan depression, a analysis method of high precision sequence stratigraphic framework in fault - depressed lacustrine basin. the core of the establishing framework is exploration - significant identify of sequence, division of 2, 3, 4, 5 grades sequence and analysis of base - level based on lithologic log or well - logging, high - resolution seismic inversion constrained to well data. then using the results of 2d seismic data, and interpret sequence to enhance the precision of interpretation

    斷陷盆地高精度層序地層格架建立的核心是用鉆/測井和井約束條件下的高解析度儲層橫向預測剖面等高解析度資料進行具有勘探意義的二、三、四和五級層序的界面識別、層序劃分和基準面變化分析,在此基礎上標定常規地震剖面,進行區域層序地層分析,達到提高層序地層解釋精度的目的。
  11. First of all, we bring forward the basic project of tadil, which adapts to combined operations. it is suggested to use tdma ( the abbreviation of time division multiple access ) as the working pattern and utilize the concept of mobile ad hoc network to construct the data link network. aiming at the impact of time delay on data link and the characteristic of cooperative combat under the command of director aircraft, this thesis applies a kind of kalman filtering algorithm in polar coordinates to compensate the error of time delay, and then does the transformation of target motion parameters to obtain the current information of target

    本文結合空軍裝備部某「十五」預研課題,圍繞著戰術數據鏈、多機協同多目標攻擊、超機動攻擊、空對地攻擊這四個方面展開了一系列的研究工作:本文首先給出了適應三軍聯合作戰的戰術數據鏈系統的基本方案,建議採用時分多址的工作模式,並利用移動自組織網路的概念構建數據鏈網路,同時針對數據鏈傳輸信息的時間延遲特性和指揮機指揮下的多機協同作戰特點,應用一種極坐標系下的卡爾曼濾波演算法對該傳輸延遲誤差進行補償,並在此基礎上進行目標運動參數的轉換,以獲得目標相對于某無人機的當前運動信息,且利用模擬驗證了方法的有效性。
  12. The us communication systems of modern aviation are mostly based on mil - std - 1553b, which is a command / response, time division, multiplexing techniques serial data bus with high reliaoility and flexibility. although the data bus is established for aerospace applications, it has been widely accepted around the world in such unlikely place

    美國軍用數據總線標準mil - std - 1553b是一種集中控制式、命令響應、時分制的串列總線標準,具有高可靠性和靈活性,已經成為現代航空機載系統設備互聯的關鍵技術,廣泛的應用於飛機、艦船、坦克等武器平臺上,並逐漸應用到民用的領域中。
  13. Ais works on the marine vhf, use the sotdma ( self organized time division multiple access ) data chain protocol to transfer data of ships. the ais can help the limits of the current services, and decrease the collide case of ships, and improve the value of the safe action in marine, and make the content of the radar and the vts more stronger

    船舶自動識別系統( automaticidentificationsystem ,簡稱ais )工作在海上vhf頻段,運用sotdma方式發射船舶數據,具有補充現有船舶導航存在的缺陷,減少船舶碰撞事故;提高搜救船舶海上救助的速度;增強雷達、船舶交通管理系統vts的功能。
  14. For wireless communications, direct sequence code division multiple access ( ds - cdma ) techniques have received a great deal of attention due to the expectation of capacity increase, interference rejection capability, security, and so on. in a high data rate application such as multimedia services, however, the capacity of ds - cdma systems is limited by both the inter - chip, or inter - symbol interference

    Cdma技術以其高抗干擾能力、高容量、高保密性等技術優勢在第三代移動通信系統中被廣泛應用,然而在高速數據業務中,嚴重的碼間干擾和符號間干擾會導致系統性能明顯下降。
  15. Cobol, data division

    普通商用語言數據部分
  16. Orthogonal frequency division multiplexing ( ofdm ) is a special case of multicarrier transmission, in which a single high data rate datastream is transmitted using a number of lower data rate subcarriers

    Ofdm (正交頻分多路復用)是一種特殊的多載波傳輸方式,由於它使用一系列低速子載波并行傳輸數據,使得傳輸速率得到大幅度提高。
  17. Orthogonal frequency division multiplexing ( ofdm ) is a special case of multicarrier transmission, in which a single high rate datastream is transmitted using a number of lower data rate subcarriers

    Ofdm ( orthogonalfrequencydivisionmultiplexing正交頻分多路復用)是一種特殊的多載波傳輸方式,由於它使用一系列低速子載波并行傳輸數據,使得傳輸速率得到大幅度提高。
  18. The impacts of soil and water conservation on river flow and soil - hydrology of jia - lu - he, tu - wei - he, pian - guan - he and qiu - shui - he catchments have been analyzed by the simulation and on - spot measuring methods according to data of during 1950 ' s to 1990 ' s. the selected catchments of the above four all are in the key area of soil and water conservation on the loess pleatu. the main results are as follows. the trend, reasons and critical year of annual river flow " change have been researched by rank correlation and maximum deviation division

    本文以黃土高原水土保持重點區的佳蘆河、禿尾河、偏關河和湫水河等四條流域為代表,採用定量與定性、模型模擬與實測對比相結合的方法,系統分析了上世紀50 90年代時段內水土保持對河川徑流及土壤水文的影響,取得主要結果如下:採用秩相關和極差分割等定量評價方法,分析了四條支流徑流量變化趨勢、變化原因及發生明顯變化的臨界年份。
  19. Data in this chapter are provided by division of industry and transport statistics, municipal bureau of statistics

    本章資料由市統計局工業交通處整理提供。
  20. Data in this chapter are prepared and edited by division of industry and transport statistics, municipal bureau of statistics

    本章資料由市統計局工業交通處負責整理編輯。
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