數據叉 的英文怎麼說

中文拼音 [shǔchā]
數據叉 英文
data fork
  • : 數副詞(屢次) frequently; repeatedly
  • : 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...
  • : 叉動詞[方言] (擋住, 卡住) block up; jam
  • 數據 : data; record; information
  1. Based on discussing the influencial elements to capacity and delays of the controlled intersection junction, this paper analyzes how the flow of traffic to run at the controlled intersection junction, especially at stop line, at the point of conflict, and at the point of merging intersection. then using the way of l. c. edie, the stimulated model of the flow of traffic running is built up, and stimulated program is developed

    本文在討論影響信號交口通行能力和行車延誤的因素的基礎上,分析了車流在信號交口特別是停車線處、交沖突場、匯流交織場的運行情況,運用了伊迪理論建立了車流運行模擬模型,開發了模擬軟體,在實際標定模型的基礎上,並用該軟體進行模擬試驗。
  2. This paper presents the directed itemsets graph to store the information of frequent itemsets of transaction databases, and puts forward the trifurcate linked list storage structure of directed itemsets graph, and provides the mining algorithm of frequent closed itemsets based on directed itemsets graph

    摘要利用了有向項集圖來存儲事務庫中有關頻繁項集的信息,提出了有向項集圖的三鏈表式存儲結構和在於有向項集圖的頻繁閉項集挖掘演算法。
  3. Because of its special antenna structure, testing the antenna ’ s performance is necessary to prove its theory. auto measurement system of cfa array annates can measure the annates ’ s amplitude - phase character and resistance matrix quickly and effectively

    艦載超視距雷達使用交場天線cfa ( crossedfieldantenna )作為陣列天線陣元,由於其特殊的天線結構,對其特性的理論研究也需要測量來驗證。
  4. The techniques related terrain lod is systematically studied based on the quadtree data structure. combining the data block attemperation idea, we solved the data integrating and preculling problem, presented the boundary constraining solution, and calculated the collision detection for rambling

    本文在四樹結構的基礎上較為系統的研究了地形相關lod技術,結合分塊調度思想,解決了連接和預裁剪問題,給出了邊界約束問題的解法,並針對漫遊計算了特定的碰撞檢測。
  5. In this paper, a lot of researches and exploration are applied to studying the universality and expansibility of hardware and the arithmetic design and code optimization of software. especially, all of the following arithmetics or conceptions are worked out in the research of software design : self - adaptable compression arithmetic based on dictionary model for data collection system, similarity full binary sort tree, a optimized quick search arithmetic and an improved arithmetic of multiplication in the floating - point operation. and all of the arithmetic are designed with mcs - 51 assembly language. the quick search arithmetic, in which merits of both binary search and sequence search are used fully, are based on the specialty of preorder traversal in similarity full binary sort tree

    特別在軟體設計研究中,提出了適用於採集系統的壓縮演算法? ?基於字典模型的自適應壓縮演算法;提出了類滿二排序樹的定義;提出了基於類滿二排序樹的先序遍歷特性的最優化快速查找演算法,它充分利用了折半查找和順序查找各自的優點;提出了浮點運算乘法的改進演算法;並在mcs - 51匯編語言層次上對所有的演算法加以實現。
  6. Mainly discuss the choice of gateway hardware platform, specifically introduced the programming of the gateway, the operate of can controller, the design of can data send and receive programming, network programming and the multi - task programming with emphasis

    軟體設計介紹了交開發環境keiluvision2ide的設置和調試手段,給出了對can控制器的操作、 can幀處理程序設計、網路編程,其中重點討論了嵌入式多任務程序的設計。
  7. First, we have expatiated the working principle, performance parameters and major technologies. farther, we have analyzed the shortcomings of the existing catalog search engine and introduced the clustering analysis and the ant algorithm ; on the basis of this, we discussed the possibility and necessity of the connection between them, which avoids the local optimization of the clustering analysis to a degree. in the end, we appraise the idea that we deal with the information data by the data structure of the binary tree, m - branch tree and tree established by the ant algorithm, which can improve the efficiency of the search engine

    首先闡述了搜索引擎的工作原理,性能指標,主要技術;分析了現有目錄式搜索引擎的缺點,接著介紹了聚類分析演算法與螞蟻演算法的理論,並論述了二者結合的可能性和必要性,這種結合方法也在一定程度上克服了聚類分析演算法容易陷入局部最優的缺點,最終提出了通過使用螞蟻演算法建立二樹、 m樹和樹作為信息處理的思想,大大提高了搜索引擎搜索的效率。
  8. This thesis gives a brief account of the basic theories of software engineering and computer graphics, of the data structure of individual component modeling, of the design of the software structure and of the method of realizing software. meanwhile, this thesis put more emphasis on the exploration of the arithmetic of the delaunay triangle network, nurbs curve integration, the filling - in arithmetic of triple - tree, and the arithmetic based on the scan - line arithmetic and the filling - in of complex section

    文章介紹了關于軟體工程學與計算機圖形學的基本理論及其各組件模型的結構、軟體結構設計與軟體實現的技術方法,並重點討論了基於約束條件的delaunay三角網格化演算法、 nurbs (非均勻有理b樣條)曲面擬合、三樹等值線填充演算法和基於掃描線的復雜剖面填充演算法。
  9. The result of the experiment shows that the proposed forced vibration method device has the quality of stability and repetitiveness of the data, the wide range of the testable reduced velocity, the exactness of coupled and direct flutter derivatives. and it does not need to employ any complicated identification system to check it further

    結果顯示:本文提出的強迫振動法裝置具有試驗穩定、重復性好、可測量的折減風速范圍寬、交項導與對角項導具有同等精度和不需要復雜的系統識別過程等一系列優點。
  10. For the cross part, data packet and tss switching matrix may be adopted according to service demands to obtain high port signal cross forwarding efficiency

    部分可以根業務的需要,採用包和時隙交換矩陣,以獲得較高的埠信號交轉發效率。
  11. This paper mainly analyzes control delay at urban signalized intersections. based on the survey data, this paper talks about vehicles movement characteristics of arrival and depart process, then the queueing headway distribution is obtained, and the suggestion that saturated flow should be measured from the sixth queuing vehicle is offered. using random process theory analysis and computer simulation, the queuing length distribution model is obtained

    本論文針對平面信號控制交口的延誤問題進行了分析,在實測分析的基礎上,探討了車輛到達過程和離開過程的運行特性,給出信號交口排隊離散車頭時距分佈模型,提出飽和流率的測量應從第六個離開的排隊車輛算起;運用隨機過程理論和計算機模擬的方法得到了信號交口排隊長度分佈模型,在此基礎上運用協調變換的方法改進了車輛延誤模型。
  12. According to the present status of studying the solar flare using gps, a new algorithm of processing gps data studying the solar flare is brought forward : after the instrumental bias has been determined, with the data of dual - frequency gps code and phase and navigation message, the vtec at the satellite ' s epp can be worked out

    現在研究太陽耀斑的實際情況,提出了利用gps研究太陽耀斑的處理方法:利用雙頻觀測值確定出儀器偏差后,再利用碼和相位觀測值,結合導航電文就可以求出電離層交點的沿天頂方向上的電子總量vtec值。
  13. Mining the information about discipline intercrossing from citation index data

    利用引文索引挖掘學科交信息
  14. The famous algorithms include roam, vdpm, adaptive triangulation based quadtree and the improved algorithms of them, etc. however, the improvement of the present algorithms mainly focus on the selection of data structure which can speed up generation of the tmrm, few works were put into ameliorating the simplification criterion, hi fact, the simplification criterions used by the algorithms at present are constructed with only two elements which are the distance the vertex from the viewpoint and the roughness of terrain expressed by z coordinate

    地形多解析度模型的生成演算法種類較多,著名的有:自適應優化格網演算法( roam ) 、基於視點的累進格網法( vdpm ) ,基於四樹的自適應剖分演算法以及基於各演算法的各種改進演算法等等。但目前人們對演算法的更新及改進主要是從結構的角度來考慮,對簡化準則沒有做實質性的改進。
  15. In chapter 5, the causes of the problem and the effects caused by it that measurements are gotten sequentially by several planes in location and tracking system using doa measurements with multi - planes are studied and the observability is discussed

    第五章研究了測向交定位中多機觀測不同步問題,進行了可觀測性分析,引入了scaat方法處理多機不同步測向,並進行了模擬實驗。
  16. Upon this foundation, a corpus - based algorithm was designed and implemented to acquire and filter binary semantic pattern rules automatically. in the algorithm, a data mining method for cross - level association rules is adopted, which is guided by metarule, to find the semantic laws of word combinations in chinese phrase corpus. then statistic results are used to filter the findings

    在此基礎上,本文設計並實現了基於語料庫的二元語義模式規則自動挖掘和優選演算法,該演算法先採用挖掘中元規則制導的交層關聯規則挖掘方法,自動發現漢語短語熟語料庫中詞語兩兩組合的語義規律,再根統計結果自動優選后轉換生成候選二元語義模式規則集。
  17. At present, some large data centers aboard provide such services as catalogue query, multiple source query ( i. e. cross - identification of small sample ) and visualization

    目前國外有一些大的中心提供了星表查詢、多源查詢(即小樣本交證認) 、可視化等功能。
  18. The author expatiated on the basic structure, coding manners, decoding rules, fitness function selection, self - adapted mutation and crossover operator, the judging flow of chromosome feasibility of the algorithm, finally, put forward the computing result with pattern of data table and gantt graph

    詳細地闡述了演算法的基本結構、編碼方式、解碼規則、適值函的選取、自適應變異和交運算元的設計、染色體可行性的判斷流程,最後以表和甘特圖的方式給出了計算結果。
  19. When designing operation device, display device, driver cab, seat, overhead guards, etc., physical body dimensions, men ' s vision characteristics, body ' s bio - mechanics must be studied to enhance forklift truck operation safety

    設計車操縱裝置、顯示裝置、駕駛視野、座椅位置、護頂架等時,應對人體測量、人的視覺特性、人體生物力學特性等進行研究,以提高車在使用中的主動安全性。
  20. 3 - d ift have three fin arrangements : staggered arrangement fins, in - line arrangement fins and spiral arrangement fins. the former experimental study regressed the experimental data of all three fin arrangements and obtained the heat transfer criterion equation of 3 - d ift, while the paper sets apart the three mixed fin arrangements and applies othorgonal testing method to the 3 - d ift with staggered arrangement fins which is wide used in the engineering

    原有的研究是將三種肋排列形式三維內肋管的實驗混雜在一起進行回歸得到三維內肋管的換熱準則式,而本文則將原有研究中混雜不清的肋排列的三種形式區分開來,並對其中在工程中應用最廣泛的肋排三維內肋管進行了詳細的正交試驗研究。
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