散數 的英文怎麼說

中文拼音 [sǎnshǔ]
散數 英文
hash number
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 數 : 數副詞（屢次） frequently; repeatedly
  1. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系，由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據，繪制了產形輪和擺線齒錐齒輪的三維齒形。
  2. Rules of inference for quantifiers in discrete mathematics

    離散數學中與量詞有關的推理規則
  3. 3 ) surface reconstruction technology of unorganized diserete points : reconstruction and connection of surface are researched

    3 ）離散數據點的曲面重構技術研究了四邊域曲面片的重構和拼接。
  4. Surface reconstruction method based on fea surface of 3d unorganized points is divided into four modes according to the special features of points on surface in this thesis

    （ 2 ）基於有限元分析的曲面重構方法根據離散數據點的不同特點，本文將離散數據點曲面分成四種模型。
  5. Estimating maximum codeword lengths of discrete data compressing

    離散數據壓縮的最大字長估計
  6. A stereo matching approach based on edge feature is proposed. the procedure of the correspondence is fulfilled through the edge - detection, the similarity check and the consistence check. rebuild 3d image for disperse data and achieve depth information

    提出基於邊緣特徵的立體匹配方法，通過邊緣檢測、相似性檢驗和相容性檢驗完成了匹配的全過程，並對得到的離散數據進行了三維重建，恢復深度信息。
  7. But poor manageability prevails in the current data products, especially switches, which are scattered in large number and multiple types and thus constitute a more salient bottleneck in the nm respect

    但是目前數據產品普遍存在可管理性差的問題，尤其是交換機，設備分散、數量大、型號多，更加成為網路管理的瓶頸。
  8. Set up a model for lfm signal detection and parameter estimation on the basis of realization of the digital computation of discrete fractional fourier transform 4

    3 .在分數階fourier變換離散數值計算實現的基礎上，建立了lfm信號的檢測與參數估計系統模型，並模擬實現。
  9. At last, we correct several mistakes in a paper written by pinar dundar. in chapter 3, the concept of vertex - neighbor - scattering number of graphs is introduced, and the values of vertex - neighbor - scattering number of some simple graphs are given

    第三章引入圖的鄰域離散數概念，給出幾類基本圖的鄰域離散數值，並就樹的鄰域離散數進行較為深入的研究。
  10. We obtained the uniform data distribution from discrete data points by inserting spatial dots and then set up digital elevation model ( dem ) of correlative area through constructing mutual linked triangle net. the isoline graph was implemented based on this model. during the processes, we combined the technology of stratification computing when inserting special dots in fault area with the technology of stratification triangle net in fault area for dealing with thrust data

    然後介紹了在本研究中構造逆斷層地質等值線的基本思路：從離散數據點結構出發，採用空間數據內插方法進行數據的均勻化，通過三角剖分構造出相互連接的三角形網路結構來建立起相關區域內的數字高程模型，利用該模型構造出相應的地質等值線圖，其中使用擴展點與斷層區的關系屬性進行斷層區分層空間插值計算處理和斷層區域的分層三角形網格化處理相結合的技術，實現逆斷層數據的處理和等值線繪制。
  11. An effective contour generating method for discrete data

    一種有效的離散數據場等值線生成方法
  12. Several key techniques of carving and milling machine cnc system are deeply studied they include : the transformation, data rebuild and interface design of huge volume nc program produced by cam ; the algorithm of cubic parametric spline pre _ interpolation and high speed real time interpolation in the cnc system, which. will gain a much higher surface precision and cutting speed ; methodology and algorithm of movement velocity acceleration control on a real time forecast _ and _ prejudge basis is designed. therefore, a smooth movement is insured. the shake and noise problem caused by non _ uniform pules for driving stepping or servo motor is solved by an improving algorithm to generate uniform pules

    同時，本文對基於統一的pc平臺的雕銑機數控系統中的幾項關鍵技術進行了深入的研究，包括： cam生成加工程序的傳送、接收、讀取及其加工鏈表的生成和實時重構；對cam生成的離散數據進行三次參數樣條插值和基於累加弦長的三次參數樣條插補控制，保證加工工件表面的精度和光順性；設計具有「前瞻」功能的自動升降速控制方法，保證加工過程的平穩性；通過脈沖均勻化，有效地解決加工過程中因為脈沖不均勻而引起的震動問題。
  13. In addition, the discrete mathematic models of the digital vehicle control system were obtained by introducing the discrete mathematic models of the typical elements in the digital control system and deducing the time continuous mathematic models in accordance with z transformation method

    利用z變換方法把控制系統時間連續數學模型轉換成離散數學模型，引入數字控制系統典型環節的數學模型，建立磁導航車體運動數字控制系統的離散數學模型。
  14. The paper is theoretically based on modern network optimization, including graph theory, optimization, operation research, network management

    本文的理論基礎是現代網路優化理論，其中包括圖論、最優化方法、運籌學、離散數學及代數結構學。
  15. Associating with the research and development of national natural heavy concentrate system, considering the feature of natural heavy concentrate database separately stored in every province, which is of mass data, discrete, irregular distribution, and influenced by hardware factors, such as computer configuration and network transfer speed, distributive database and parallel computing philosophy is applied, zone partition and multi - threading queue method is employed to retrieve and process the discrete data within a certain polygonal zone

    結合全國自然重砂系統研製，針對分散存放在全國各省的自然重砂數據庫，數據海量、離散、分佈無規律、受計算機配置、網路速度等硬體因素影響的情況下，應用分散式數據庫及并行運算理念，採用區域分片及多線程隊列方法對某個多邊形區域內的離散數據進行檢索與處理。
  16. The analysis and design class diagram are given. the sequence indication stochastic simulation algorithm based on indicator kriging is realized. the algorithm applies to discrete and continuous variable has no restrict to data distribution

    系統給出了沉積相隨機建模的分析類圖和設計類圖，實現了基於指示克里金估計的序貫指示隨機模擬演算法，該演算法對離散數據和連續數據都適用，不要求數據的分佈特徵，可以較好的模擬相特徵。
  17. Based on the discrete mathematics and computer technology, a numerical simulation model is presented in this paper, and it can be used to deal with the wear process characterized by dynamic and non - linear systems, facilitating the above mentioned three difficulties, moreover, the high reality of the numerical simulation is emphasized, which increases the authenticity of the numerical simulation

    本文基於離散數學理論和計算機技術提出了一種數值模擬模型，可用於解決復雜動態非線性系統的磨損問題，為徹底解決上述三大難點創造了條件，並著重突出數值模擬的高真感性，增加了數值模擬模擬現實的真實性。
  18. This paper provides a new method which using binocular 3d vision technology extract the depth information of the electro - eroded contracts of electrical appararus, rebuild the 3d image the paper provide the arithmetic of edge detection and matching applying to the image of the contact surface of electrical apparatus, rebuild 3d image for disperse data and achieve depth information

    本文提出利用雙目立體視覺技術對電蝕后的電器觸頭進行深度信息提取，重建立體圖像。本文提出了適用於電器觸頭圖象的邊緣檢測，立體匹配演算法，並對得到的離散數據進行三維重建，得到了深度信息圖。
  19. Is a string type that can be used in arithmetic and also as a keyed map or indexed optionally sparse array

    是一個字元串類型，可以用在算術運算中，也可以作為鍵映射（ keyed map ）或索引（可選情況下索引可以分散）數組。
  20. The application of the descartes accumulate in database system

    離散數學中的笛卡兒積在數據庫系統中的應用
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