approximate analysis 中文意思是什麼

approximate analysis 解釋
近似分析
  • approximate : vt 1 使接近。2 接近；走近。3 近似，約計。4 模擬。5 估計。vi 近於。 His income this year approxima...
  • analysis : n. （pl. -ses ）1. 分解，分析；【數學】解析。2. 梗概，要略。3. 〈美國〉用精神分析法治療（＝ psychoanalysis）。
  1. Finite element method ( fem ) is an approximate solution in engineering, there exists some error in the analysis result, so it is important to check the result and to geta right view of the result in the analyzing process, then this can lead the right analysis in the next step

    摘要有限元法是一種工程近似求解的方法，存在誤差，所以在用有限元軟體進行工程分析計算時，很重要的一點是分析過程中必須審視分析的結果，對結果有正確的認識，從而指導工程分析的正確進行。
  2. Abstract : the more detailed mathematial derivation and analysis of watson transformation in diffraction theory of ground wave is made by two different method. in derivation necessary and approximate conditions requred to make the transformation are specially discussed

    文摘:採用兩種不同的方法對地波繞射理論中的瓦特松變換問題做了較詳細地數學推導，並著重討論了做瓦特松變換的要求的必要條件與近似條件。
  3. The optimum designs of a good and applied outer pressure tank structure of submarine ? quasi - homocentric structure, based on approximate analytical methods and finite element stress analysis method are made

    提出了準同心圓式潛艇外部耐壓液艙結構是一種優良實用的結構型式，給出了這種結構基於近似解析法和基於有限元應力分析的結構優化設計方法。
  4. The analysis of randomness of local stress and strain in strain - based fatigue was studied, the approximate polynomial method was proposed

    探討了應變疲勞的局部應力應變的隨機性分析，提出了近似的多項式擬合法。
  5. This paper demonstrates ultimate stress increment of unbonded tendons can be composed of approximate elastic deformation along the elements and local plastic deformation by nonlinear analysis on the unbonded partially prestressed concrete continuous structures. referring to the rule of ultimate stress increment of unbonded tendons at every load case, a regression formula of ultimate stress increment of unbonded tendons based on elastic - perfectly plastic model has been presented for engineers to calculate ultimate stresses of unbonded tendons in prestressed concrete multi - span continuous structures

    考慮在各種荷載工況作用下無粘結筋極限應力增量的變化規律，並與理想的彈塑性模型相比較，最終得出以理想彈塑性模型計算各種荷載工況作用下無粘結筋極限應力增量的回歸公式，從而為預應力混凝土多跨連續結構的無粘結筋應力設計計算提供有益的參考。
  6. With the application of a practical engineering, this paper carries on an investigation in the dynamic performance of water supply system. the vibration mechanism of pipelines and the factors that affect pipelines " vibration are analyzed. an approximate analysis of the function of liquid in pipelines is also given

    論文緊密結合工程實際，對供水系統動態特性進行了分析，研究了管道振動機理，分析了影響管道振動的因素，對供水系統管道進行了模態分析，從理論和模擬角度研究了管內流體對管道振動的影響；並運用分析結論指導供水系統的減振降噪改造工程，取得了很好的工程效果，進一步拓展了管道振動研究內容，使其與生產實際緊密結合。
  7. Classification and criterion of linear approximate solution for receptor dynamics non - linear equations in the compartment model analysis

    隔室模型分析中對受體動力學非線性方程線性近似求解的分類和判據
  8. Topics covered include : randomized computation ; data structures ( hash tables, skip lists ) ; graph algorithms ( minimum spanning trees, shortest paths, minimum cuts ) ; geometric algorithms ( convex hulls, linear programming in fixed or arbitrary dimension ) ; approximate counting ; parallel algorithms ; online algorithms ; derandomization techniques ; and tools for probabilistic analysis of algorithms

    主題包括?隨機計算、資料結構（雜湊表、省略串列） 、圖論演演算法（最小擴張樹，最短路徑，最少切割） 、幾何演演算法（凸殼、在固定或任意維度的線性規劃） 、近似計數、平行演演算法、線上演演算法、消去隨機技術，以及演演算法的機率分析工具。
  9. This homotopic method is an approximate analysis method, which can be more used for analyzing other behavior of the sea surface temperature anomaly of the atmosphere - ocean oscillator model

    本同倫方法是近似的的解析方法，它能進一步分析海氣振子的海表溫度異常的其他性態。
  10. For the optimization problem of fgms fracture performance, this paper fundamentally studies the fgm coating plate with interface edge - cracks, and establishes the approximate analysis method of the driving force for interface edge - cracks growth - energy release rate. this paper considers energy release rate as objective function and the optimization problem of fgms fracture performance is carried out by the paper mention optimization scheme

    關于梯度材料破壞性能的優化設計問題，本文對含邊界界面裂紋的平板狀梯度塗層進行了初步的研究，建立了邊界界面裂紋擴展驅動力- -能量釋放率的近似分析方法，以能量釋放率為優化設計目標函數採用本文提出的優化設計方案對梯度材料的破壞性能進行優化設計。
  11. The foundation soil is usually considered to be rigid in the current seismic analysis theory of structures. the rough approximate analysis is usually done to the soft foundation soil

    現有的抗震計算理論大多採用剛性地基的假定，對于實際存在的柔性地基介質的影響，在分析中通常給予粗糙的近似處理。
  12. The mechanical background for structural approximate analysis with rbf nn has been researched

    研究了基於rbf網路的結構近似分析的力學基礎。
  13. Viewing from this, traditional capital market theories are studied by means of approximate analysis on which is based linear model

    從新古典主義經濟學關于資本市場的研究框架可知，傳統資本市場理論大多是在一個線性範式上的近似分析。
  14. On condition that all packets can be received successfully, the basestation dynamically schedules uplink and downlink traffic to achieve efficient sdma. approximate analysis of channel utilization is presented

    結果表明， asama協議能有效支持多波束智能天線應用以實現通道空分復用，具有很高的通道利用率與良好的時延性能。
  15. Under this background, this paper has developed the researches on the structural optimum design based on genetic algorithms and on the structural approximate analysis based on artificial neural network

    為此，本文開展了基於遺傳演算法的結構優化設計的研究以及基於人工神經網路的結構近似分析的研究。
  16. Approximate analysis of channel utilization is presented. simulation results show that the proposed protocol can support smart antennas effectively and provide high channel utilization and qos for voice and data traffics

    結果表明， qasama協議能有效支持智能天線應用，具有很高的通道利用率，並能為話音與數據業務提供良好的qos支持。
  17. The two important instruments, linear and approximate analysis, o n which neoclassical economics depends, could n ' t be used to precisely describe practical capital market. many empirical analysis, home and abroad, show the limitation of emh

    新古典經濟學賴以生存的線性分析和近似分析這兩個主要工具，無法用來準確描述復雜的資本市場，國內外許多實證研究都佐證了emh的失效。
  18. A new model of structural approximate analysis based on rbf nn is proposed on the level of global simulation. the numeric tests show that rbf nn has very good calculate characters and it is more suitable for structural approximate analysis than other feed - forward nns, such as bp nn

    構造了一個整體模擬層次的基於rbf網路的結構近似分析模型，數值試驗表明， rbf網路比bp網路等前饋神經網路更適合於用來進行結構近似分析。
  19. But the conventional structural approximate analysis methods based on the first - order or the second - order derivatives of the stresses and the displacements of structures are not global, while an efficient global structural approximate analysis methods is helpful to decrease the number of the times of structural analysis, so the amount of calculation of structural analysis in the structural optimum design is reduced

    但是常用的基於結構應力、位移的一階和二階導數的結構近似分析不具備全局性，而有效的全局性的結構近似分析可有效地降低結構分析次數，從而可減少結構優化設計中結構分析所需的計算量。
  20. An approximate analysis of medium frequency parallel converter used in power supply controlled by microcomputer is presented in this work. the proposed approach may be applied to converters whose industrial applications are induction heating and metal melting installations. it is shown that closed loop circuit feedback control and opened loop circuit control are separated during the zero - power start - up process

    通過閱讀資料和文獻，在對中頻感應加熱及其相關技術的發展、現狀和趨勢作了一個比較全面而深刻的研究基礎上，論文分析了並聯感應加熱電源閉環控制的控制策略，並採用閉環開環分離的方法，解決了零電壓啟動問題；設計了中頻感應加熱電源的微機控制系統。
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