general perturbation 中文意思是什麼

general perturbation 解釋
普遍攝動
  • general : adj （opp special）1 一般的，綜合的，通用的。2 普通的，廣泛的，通常的。3 全體的，總的；全面的，普...
  • perturbation : n. 1. 慌張，動搖；混亂。2. 狼狽，不安，焦慮。3. 引起不安[混亂]的事物；引起動搖的原因。4. 【天文學】攝動；【物理學】微擾。adj. -al
  1. Thirdly, we obtain multiplicity of solutions for resonant non - homogeneous boundary perturbations from symmetric problem without parameter by a new perturbation method introduced by bolle in reference [ 4 ], applied in references [ 5 ] [ 6 ] and extend in reference [ 7 ]. references [ 5 ] [ 6 ] have considered some exceptive case while the section consider general case

    再次，利用bolle在文獻[ 4 ]中提出的、被應用於文獻[ 5 ] [ 6 ]以及在文獻[ 7 ]中被推廣的一種新的擾動方法得到問題即不帶參數的對稱共振非齊次邊值擾動問題的多重解，在文獻[ 5 ] [ 6 ]中討論了非線性項為摘要幾種特殊情形的情況，此部分討論非線性項為一般情形的情況
  2. The direct perturbation technique, proposed recently, successfully deals with a kind of perturbed chaotic systems and obtains their general solutions for each order

    最近發現，通過直接微擾法可以得到一類微擾作用下的混沌系統的形式解。
  3. A general matrix perturbation method for complex modes using singular value decomposition

    基於奇異值分解的復模態矩陣攝動法
  4. Using an l2 energy method proves that the solutions of the general initial - boundary problem to this relaxation model converges time - asymptotically to a stationary wave or a rarefaction wave or superposition of these two kinds wave for small perturbation

    對此鬆弛模型，用l ~ 2 ?能量方法證明了在小擾動的情形下，相應的一般初邊值問題的解漸近收斂到一個穩定波或一個稀疏波或這兩種非線性波的疊加。
  5. The fourth - order explicit upwind - biased compact difference schemes are used in the spatial discretization of the nonlinear convection terms. these difference schemes can be used in all computational region including the boundary neighborhood, and can overcome the difficulty not adapting simultaneously in the boundary neighborhood for general three - dimensional fourth - order central difference schemes, and improve computational stability a nd resolution. the compact difference equations with high accuracy and resolution for solving the incompressible n - s equations and perturbation equations are composed of these compact difference schemes, and provides an effective numerical method for the investigations of the turbulent spots and coherent structures

    文中發展了四階時間分裂法用於navier - stokes方程及其擾動方程的時間離散；對分裂得出的關于壓力的poisson方程和關于速度的helmholtz方程，建立三維耦合四階緊致迎風差分格式；這些格式適用於包括鄰近邊界點在內的計算區域，克服了三維各自用四階中心差分格式離散不適用於邊界鄰域的困難，並提高了穩定性和解析度，用這些格式分別組成了數值求解navier - stokes方程及其擾動方程的高精度、高解析度的緊致差分方程組，為湍斑及湍流相干結構的研究提供了有效的數值方法。
  6. Inspired by the work of james r. holub on [ 11 ], we come to some conclusions for the general traits, perturbation, alternatc dual of bcsselian frame, besides generalize some of stability result on riesz basis in view of [ 5 ], [ 9 ]. we show some perturbation results of riesz frame by adding a slightly strong condition to the ordinary ones. also, we study alternate dual and disjoint for frames which contain a riesz basis and discuss their relations. there are four sections in this paper

    受文獻[ 11 ]的啟發，探討了besselian框架的一般性質、攝動、交錯對偶，得到了一系列結果在[ 5 ] ， [ 9 ]的基礎上推廣了risez基的穩定性結果，得出了riesz框架滿足攝動的條件。此外，研究了含riesz基框架的交錯對偶及其不交性質，討論了各種含riesz基框架的相互關系。
  7. In the study of frame ' s traits, we find : if h are frame sequence disjoint with each other, then is a frame for with an added condition. finally, we show a general perturbation result for frame as an end to this section

    在一般框架的性質探討中，框架序列不相交時，得出在一定條件下，框架序列的和是其並的線性閉包的框架。在本節的結尾，給出了框架最一般形式的一個穩定性結果。
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