asymptotical method 中文意思是什麼

asymptotical method 解釋
漸進方法
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value

    同時，由於poisson分佈的特性，我們知道不存在其參數區間長度小於0 . 5的置信區間，基於這些情況，我們主要展開了以下兩個方面的研究：一是利用數值計算分析與理論分析的方法對現有的若干置信區間如「精確」置信區間， wald置信區間， bayes置信區間等進行分析比較，發現了一些缺陷，針對這些缺陷，我們進行適當的修正，並得到幾種性質較好的置信區間如：修正大樣本區間jeffreys原則下置信區間二是針對已給定的置信系數與區間長度，我們提出了一種漸近的兩階段區間估計程序，並利用數值計算的方法，在各種置信系數與區間長度限定下，算出了最優的第一階段觀測次數（抽樣量） ，大量數據表明，本文考慮的方法性態良好，具有應用價值。
  2. The warping is found in terms of the 1 - d strains via the variational - asymptotical method ( vam ) and then cross - sectional stiffness for a gpr blade with arbitrary geometry and material property can be obtained

    根據1維應變，用變分漸近方法建立翹曲位移，然後可以得到具有任意幾何形狀和材料特性的玻璃鋼葉片的橫截面剛度。
  3. Different from the above two chapters, in chapter three, we employ the method of lyapunov function coupled with razumikhin technique to investigete the practical stability in terms of two measures of system ( 1 ), obtain some practical stability theorems, such as ( h0, h ) practical stablity, ( h0, h ) uniformly practical stability, ( h0, h ) uniformly practically asymptotical stability and so on

    不同於前兩章，在第三章中，我們運用lyapunov函數方法結合razumikhin技巧研究了脈沖泛函微分系統）的關于兩個測度的實際穩定性，得到了一些實際穩定性定理，如巾。入）實際穩定性、 （ h 。 ， h ）一致實際穩定性、幣。
  4. In this paper, estimations of varying - coefficient models with the correlated random errors are given by the local linear method. furthermore, its asymptotical formalities are discussed

    摘要在誤差相關的情況下，使用局部線性方法給出變系數模型的估計，並討論估計的漸近正態性。
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