structural decomposition 中文意思是什麼

structural decomposition 解釋
結構分解
  • structural : adj. 構造上的,結構上的,組織上的。adv. -ly
  • decomposition : n. 1. 分解,分析,溶解,還原(作用)。2. 腐朽,解體。
  1. Decomposition algorithm on structural dynamic inversion with incomplete input information

    輸入未知情況下結構復合反演的兩步法
  2. The cable - strut tensile structures are the self - stress equilibrium systems composed by tensional cables and struts. in this paper, the basic concept of the structures was described. the analysis methods of the structural characteristics ( statically and kinematically determinate or indeterminate ) and the geometrical stability were presented. it is indicated that the cable - strut tensile structures are in stable equilibrium with first - order infinitesimal mechanisms. the ranks of equilibrium matrix were calculated by employing the singular value decomposition, and the independent modes of inextensional mechanisms and the states of self - stress were also obtained in the same way. this paper contains some typical examples which illustrate all of the main points of the work

    索桿張力結構是指由張力索和壓桿組成的、具有預應力自平衡的新穎結構體系.本文詳細闡述這種結構的基本概念和結構特徵,討論結構靜動定體系特性和幾何穩定性判定分析方法,指出索桿張力結構應具有一階無窮小機構的幾何穩定體系.文中採用奇異值分解方法計算結構平衡矩陣的秩,並計算獨立機構位移模態和自應力模態.最後,對幾種典型的索桿張力結構進行了算例分析
  3. From the paper it is found that this technique of proper orthogonal decomposition not only enhances our understanding of the underlying physics of wind loads and their effects on structures, but also provides efficient means to estimate structural response under multi - correlated excitations

    從本文可以看出pod方法不僅可以提高我們對風荷載及其對建築物作用的認識,同時提供了一種有效的分析多激勵響應的方法。
  4. Structural analysis of decomposition production of high carbon martensite after cryogenic treatment

    高碳馬氏體深冷處理後分解產物的組織分析
  5. Abstract : in this paper, the method of decomposition of large - scale system and a generalized inequality are used in studying the existence of stationary oscillation of time - varying linear large scale system under structural perturbations, some new results are obtained

    文摘:該文應用大系統的分解方法及一個推廣的不等式,研究了一類時變大系統在結構擾動下的平穩振蕩問題,得到了一些新結果
  6. Based on the characters of structure of the project, the structural style selection is given and analysis program of the latticed shell of double - layer hyperbolic pyramid cooling tower is programmed by the finite element theory and vb 6. 0 advanced programming language, which includes of 15 programs and directly aims at cooler tower and gives the forcing property by the computing program of the latticed shell of double - layer hyperbolic developed. analysis of static stress and temperature stress is given out by means of three dimens ions members finite element and numerical analysis, optimum design of member sections is given out by full stress, analysis of geometric nonlinear is given out by nonlinear finite element, analysis of earthquake stress is given out by the mode decomposition response - spectrum method, the latticed shell cooling tower compared with the reinforced concrete structure finally

    該軟體包括15個程序,其針對性強,直接針對冷卻塔,對該結構進行了受力分析,具體分析包括:採用空間桿件有限元和數值分析方法對結構進行了靜力分析與溫度應力分析;採用滿應力法對應用於冷卻塔的桿件截面進行了優化設計;採用非線性有限元分析方法,並利用荷載增量法對該結構進行幾何非線性分析;採用振型分解反應譜法對網殼的自震特性及地震反應作了一定的研究;並且將具體工程的研究結果與鋼筋混凝土結構冷卻塔進行對比。
  7. In the paper, firstly, present the formulation and application of proper orthogonal decomposition of covariance and cross - power spectral density matrices are presented in the analysis of wind load effects on structures. then the dynamic response of linear structures subjected to random loads is analyzed by a technique called double modal transformation ( dmt ) that is expressed through a double series whose terms depend on structural and loading modes

    本論文中首先通過求相關矩陣和互功率譜密度矩陣特徵值問題給出了本徵正交分解的公式,並利用pod與結構模態相結合的雙模態方法來分析結構的動態響應,主要討論了截斷高階荷載模態對風致響應的影響。
  8. It considers point, line and interfacial defects in the context of structural transformations including annealing, spinodal decomposition, nucleation, growth, and particle coarsening

    其中會討論在退火、旋節點分解、成核、成長以及粒子粗粒化等結構轉變之過程中,所涉及的點、線和面的缺陷。
  9. First of all, the emd - based wavelet threshold denoising algorithm is apllied to denoise noisy structural response data to reduce the effect resulting from noise. during the process of the empirical mode decomposition ( emd ), the two boundaries of the response signal are processed with semi - periodical ? semi - symmetrical method. subsequently, hilbert - huang transform ( hht ) is used in identifying structural intrinsic frequency

    這套技術用以解決實際工程應用中遇到的在信噪比較低情況下通過結構的響應信號來進行結構損傷識別問題,即先用基於emd的小波閾值去噪演算法對含噪結構響應進行去噪處理,以有效降低噪聲影響(在去噪的emd處理過程中,對信號的邊界採用「半周期半對稱」延括演算法來抑制邊界誤差) ,然後再用希爾伯特?黃變換( hht )進行結構的固有頻率識別,最後計算出結構剛度。
  10. Combining the decomposition of the structural stiffness matrix with an identification approach with unknown input, a method of composite inversion is suggested

    通過結構動力矩陣的分解並結合作者提出的一種在輸入信息未知的條件下識別結構物理參數的方法,提出了一類復合反演演算法。
  11. Meanwhile, the structural stability of delithiated cathode materials is also improved by ti doping. it results in the suppression of thermal decomposition reaction of delithiated cathode material, which will produce heat and oxygen gas as the fuse of electrolyte decomposition and combustion reaction. hence, thermal stability of delithiated cathode material is also enhanced by ti doping

    同時,欽的摻雜增強了電極材料在脫鏗狀態下的結構穩定性,抑制了電極材料自身熱分解反應的發生,阻止了氧氣和熱量的釋放,減少或延遲了電解液的分解或燃燒反應,從而提高了電極材料的熱穩定性。
  12. Cheng f. lee, sue j. lin., 2001, “ structural decomposition of co2 emissions from taiwan ' s petrochemical industries ”, energy policy, vol. 29, number 3, pp237 - 244

    林素貞,張翊峰,李正豐,黃瓊儀, 2001 ,由產業關聯結構及co2排放量探討石化業因應策略,能源季刊,第三十一卷第三期。
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