長方點陣 的英文怎麼說

中文拼音 [zhǎngfāngdiǎnzhèn]
長方點陣 英文
rectangular lattice
  • 長 : 長Ⅰ形容詞1 （年紀較大） older; elder; senior 2 （排行最大） eldest; oldest Ⅱ名詞（領導人） chief;...
  • 方 : Ⅰ名詞1 （方形; 方體） square 2 [數學] （乘方） involution; power 3 （方向） direction 4 （方面） ...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 陣 : Ⅰ名詞1 （作戰隊伍的行列或組合方式） battle array [formation]: 布陣 deploy the troops in battle fo...
  • 長方 : rectangular長方鍵 longitudinal key; 長方體 [數學] rectangular parallelepiped
  1. The superlattice periodicity occurs along the diamond [ 001 ] direction and corresponds to the quintupling of the primary ( 002 ) periodicity

    超點陣周期沿金剛石結構的[ 001 ]方向，相當于（ 002 ）基本周期長度的五倍。
  2. In this thesis, our work is focused on analyzing the effects of mutual coupling between elements of the thin dipole antenna array. the effects of mutual coupling on the antennas pattern synthesis and the amplitude - phase consistency of the input impedance of the uniformly - space liner array are presented. a new method that used the mutual coupling to synthesize the pattern is been given

    本文就是以此為出發點，將半波長細線對稱振子線天線陣作為研究對象，以分析天線陣列的互耦影響為核心，討論互耦對幾種方向圖綜合技術的影響，並從兩種不同的角度提出了對陣元互耦的校正方法。
  3. Centred rectangular lattice

    面心長方點陣
  4. In the special fields role, quality control, accessories and equipment for machines or beyond that with measuring system, measuring table systems, linear testing technology as well as with concrete pipe technology, interface and / or with table systems and machinery software is hecht electronic aktiengesellschaft well - known

    Hecht electronic aktiengesellschaft是一家現代化的、可靠的產品供應商，這家供應商從事混凝土管生產工藝，測量裝置，測量臺系統，工作臺組系統，位置、方位、項目、姿勢、地位、職位、立場、位、陣地、工位、位置度，定位，質量，質量控制，管、筒，滾輪、線圈，切削點、切割點，機器配件和裝備，長度測量技術，機器軟體的製造、銷售。
  5. The polygon morphing was investigated, and a morphing method was proposed, in which the polygon is deformed by interpolating the rotation angles and rotation matrices of their corresponding edge vectors

    摘要研究平面多邊形的變形問題，提出了一種通過插值邊向量間旋轉角度及旋轉矩陣的變形方法，較好地克服了頂點線性插值法引起的多邊形邊長變化不均勻的萎縮現象。
  6. In data processing, a method based on automated created identification matrix through data transition is emphasized. taking into account the pipes " length, a minimum square summation method is introduced in the part of flow allocation

    在數據的處理上，重點介紹了通過數據轉換，自動生成管網的管段識別矩陣的方法以及初分流量採用計高冪次管長的最小平方和法。
  7. In this thesis a new numerical method - the finite volume method is developed to achieve the static and dynamic large - deflection response analysis for suspension cables. the finite - volume division scheme is first established along the length of the cable and the deformation of each volume is defined using the common engineering strain concept. based on this strain definition the strain energy of the cable is determined

    首先建立了懸索沿索長方向的有限體積離散格式，在變形后的構形上按工程方法求得了應變，並進一步得到了應變能和動能的計算式；再根據哈密頓原理導出了懸索大撓度振動的有限體積離散方程，推出了索的整體節點力向量、質量矩陣和切線剛度矩陣。
  8. Although the congestion control research of host - ends has made great strides, the current queue management mechanism in router is not able to provide end - to - end congestion control mechanism to sustain the above environment, namely, the unfairness of assigned bandwidth or drop - rate for different types of flows and the synchronization of all tcp flows in network. so it is necessary to improve the classical queue management mecnanism such as drop _ tail and red in order to boost the qos ( quality of service ). this article analyzes the main traits of host - ends congestion control and all kinds of fashionable queue management machanism, which include queue mechanism with absolute priority, weighted fair queue mechanism and class - based queue mechanism

    本文分析了主機端的擁塞控制機制和網路中路由器的現有各種隊列管理機制：絕對優先級隊列機制、加權公平隊列（ weightedfairqueue ） [ 1 ]機制、基於類的隊列（ class - basedqueue ） [ 2 ]機制以及red （ randomearlydetection ） [ 3 ]機制的主要特點，並重點針對ietf （ internetengineeringtaskforce ）推薦的把red演算法與明確的擁塞通告ecn （ explicitcongestionnotification ） [ 4 ]結合的方法進行了分析，發現隨著internet流量的日益遞增， red機制的依賴平均隊列長度來管理擁塞控制的演算法並不能有效地阻止包丟失：與drop - tail相比， red確實消除了對陣發流量（ tcp ）的偏見，但是增加了平滑流量（ udp ）的丟包概率。
  9. The explicit method is widely used for its simpleness and little memory consumed with local time step and variable coefficients implicit residual smooth to accelerate the convergence procedure. according to yoon and jameson ' s ideas, an efficient implicit lu - sgs algorithm is carefully constructed by combing the advantages of lu factorization and symmetric - gauss - seidel technique in such a way to make use the l and u operators scalar diagonal matrices, thus the numeric algorithm requires only scalar inversion. the computational efficiency is greatly improved with this scheme

    顯式方法具有簡單，消耗內存小等優點，並採用當地時間步長、變系數隱式殘值光順等加速收斂措施，在定常流動的模擬中得到了廣泛的應用;根據yoon和jameson提出的簡化正、負矩陣分裂，構造的l 、 u運算元只需進行標量對角陣求逆，極大提高了流場數值求解過程的計算效率;採用newton類型的偽時間子迭代技術使時間推進精度提高至二階。
  10. In order to study these questions, we researched three topics in this paper mainly : 1. we prepared zno nanowires using chemical vapor deposition ( cvd ) method based vapor - liquid - solid ( vls ) mechanism. our object was getting arrayed and controllable growth of zno nanowires through integrating the controllable ability of vls mechanism and merits of cvd and controlling the technique conditions of preparation

    針對以上存在的問題，本文主要在以下三個方面進行了初步的探索: 1 .採用基於氣-液-固（ vls ）生長機理的化學氣相沉積（ cvd ）法制備zno納米線，結合vls機理對生長過程的控製作用以及cvd方法的優點，通過對催化劑、源溫度、生長溫度和反應氣氛等工藝條件的控制，得到納米線的陣列化生長。
  11. Systemic measure scheme is designed on the basis of product line structure and every component of measuring system is specified. secondly, tube product shape imitating, rolling imitating of on - line tube product, measuring the chord length imitating with ccd and dimension measure arithmetic - circle least square estimation are finished. lastly, according to mentioned dimension measuring method, imitating operation and the result of imitating operation are emphatically analyzed

    文章首先介紹了管狀產品的生產線結構，根據生產線結構設計了系統檢測方案，並詳細說明了檢測系統各部分的組成；其次對管狀產品形狀模擬、管狀產品在生產線上滾動模擬、線陣ccd檢測弦長模擬、尺寸檢測演算法? ?圓的最小二乘法進行了研究；最後重點對所提出的尺寸檢測方法進行模擬計算並對模擬計算結果進行分析。
  12. When x - ict detects large industrial parts and requires high resolving power, image reconstruction of x - ict has huge pixel matrix and the amount of calculation increases greatly resulting in much more time of image reconstruction. this paper proposes the parallel image reconstruction based on workstations cluster to solve fast image reconstruction of high power x - ict this paper presents the relevant basic theories and principles of ict and image reconstruction, including scan mode and image reconstruction algorithm. high power x - ict which adopts powerful beeline accelerator as radial source often uses narrow fan - beam scan mode

    工業ct機檢測對象為大型工業構件並且要求高解析度時，圖像重建的像素點陣巨大，計算量大大增加，從而圖像重建時間過長。本論文提出用在工作站機群上的多機并行工作的并行圖像重建解決高能x射線工業ct機的快速圖像重建問題。本論文介紹了工業ct和圖像重建的基本理論、基本原理等有關內容，包括掃描方式和圖像重建演算法。
  13. 4 ) a sparse matrix based on multi - resolution analysis for signal decomposition was introduced. a compression method for arbitrarily long data on chemical process was developed then. the relative error of decompression data is still acceptably small enough and the compression ratio is large enough when the method was applied to the compression decompression manipulation of historical data on chemical process

    浙江大學博士學位論文4 ）利用小波的多解析度分析特點，推出了一個用於信號多解析度分解的稀疏矩陣，在此基礎上給出了一種可對任意長度數據進行壓縮的方法，並對化工過程的歷史數據進行數據壓縮和還原，壓縮后的解壓縮數據仍保持較小的相對誤差，並得到了較大的壓縮比。
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