extension coefficient 中文意思是什麼

extension coefficient 解釋
伸長系數
  • extension : n 1 伸長，伸展，延長，延伸，擴展，擴大；廣度，范圍。2 延期；〈美國〉（房屋的）增建部分，（鐵路等...
  • coefficient : adj. 共同作用的。n. 1. 共同作用；協同因素。2. 【數，物】系數，率；程度。
  1. Coefficient of linear extension

    線伸長系數
  2. However, in the compression process of blocking image data, severe boundary artifact will be produced because of boundary extension and coefficient quantification

    但在分塊處理過程中，由於小波變換的邊界擴展及系數量化等原因會產生較嚴重的邊緣贗像效應。
  3. Based on the commonly used strip theory with the extension of taking into account the instantaneous variation of the wetted hull surface during the motion and its effects on the ship hydrodynamic characteristics, this dissertation mainly calculates the ship motions and loads in waves in time domain and elementarily investigates some nonlinear characteristic of ship motion and hydrodynamic coefficient. it is hoped that the research had an engineering value for the predication and evaluation of seakeeping performance in the concept ship design stage

    本文基於擴展的切片理論，計入船體運動時濕表面的變化及其對船體流體動力性能的影響，在時域內計算了船舶在波浪中的運動和載荷，並對船舶水動力系數及運動中的一些非線性因素進行了初步的探討，本文的研究對船舶設計階段的耐波性能評估具有工程實用價值。
  4. In the transmitted wave, along with the extinction coefficient increment, the width of photonic bandgap is a gradual extension, the edge of photonic bandgap is a gradual faintness, when the extinction coefficient increases to 0. 02, there is already no obvious photonic bandgap

    在透射波中，隨著消光系數的增加，禁帶寬度逐漸擴大，禁帶邊緣逐漸模糊，當消光系數增加到0 . 02時，已經不存在明顯的能帶。
  5. The innovation of this paper is as follows : it designs a manipulative index system of core competence identification which bases the concept and character of core competence, and analyzes the index system by extension theory ; it sets up identification matter - element model of core competence which is the base of extension identification method ; it confirms the variable weight coefficient of the index by the variable weight principle and calculates the degree of dependence by the variable weight synthesis. this optimizes the extension identification method

    本文的創新點：以核心能力的概念與特徵為基礎，設計了一個操作性強的核心能力識別指標體系，並對其進行了可拓分析；建立了企業核心能力識別的物元模型，作為進行可拓識別的基礎；運用變權理論，確定指標的變權系數，並且用變權綜合計算隸屬程度，從而優化了可拓識別方法。
  6. The least square estimate of the regression coefficient matrix in the extension of the growth curve model

    推廣增長曲線模型中回歸系數陣的最小二乘估計
  7. Estimation of unknown regression coefficient matrices in the extension of the growth curve model with covariate variables

    有協變量的推廣增長曲線模型回歸參數的估計
  8. Note : where the temperature coefficient is used, life extension cannot be expected any more because the temperature coefficient is set up on condition of the same life time at maximum operating temperature

    注意：使用溫度系數，不可指望壽命延長，因為溫度系數是建立在最高工作溫度下的相同壽命條件下的。
  9. The proposed algorithm lows the complexity by choosing decision delay in advance and then making solution of the equalizer tap coefficient, a new decision delay choice method is proposed, solution by using weight method, diagonal matrix transform, z extension and a new energy restrictive condition which restrains noise enhance, a new decision delay choice method is proposed, the simulation result shows that the proposed algorithm has better equalization effect and enhanced performance comparing to the general mmse algorithm, simulation research on the precision and dynamic scope of parameters in digital realization time domain equalization algorithm, design software and hardware of time domain equalizer. fourthly, there exist a lot of interfere in dsl line, especially, dsl works in multi - user mode, the near end interference is serious

    通過先選擇判決時延，再進行時域均衡器抽頭系數求解的方法降低了時域均衡計算復雜度；對于均衡器抽頭系數的求解使用了加權技術，通過對角矩陣變換， z擴展，使用不同的能量約束條件對演算法求解，結果表明這種約束有效的抑制了噪聲增強，與常用刪se比較，該演算法有更佳的均衡效果，演算法性能得到了提高：論文還對數字化實現時域均衡演算法中每一部分參數的精度、變量的動態范圍進行了模擬研究，對時域均衡的軟硬體實現進行了設計。
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