perturbation method的意思

perturbation method中文翻譯：

微擾法，微擾理論

相似詞語短語

perturbation───n.[數][天]攝動；不安；擾亂

method───n.方法；條理；類函數

perturbation heat───微擾熱

perturbation theory───[物]微擾理論；[自][天]攝動理論

gasometric method───氣體容量法，氣體定量分析法

teaching method───教學方法；教學方式

setter method───塞特法

stiffness method───[力]剛度法；勁度法

averaging method───[數]求平均值法；均值法；平均法，均值法

雙語使用場景

The approximate analytical solution is got by using perturbation method.───通過擾動方法求得問題的近似解析解。

The regular perturbation method is described.───簡要介紹了正則攝動法。

This confirms the accuracy of the perturbation method which we adopted.───這就證明了我們采用的攝動法有較好的準確性。

The examples show that the random perturbation method is both easy to be carried out and extremely efficient.───算例表明，本文所提出的隨機攝動算法易于實施，且十分有效。

The mode perturbation method is applied to deduce the approximation analysis technique for dynamic characteristics of the prestressed beam.───采用模態攝動法，得出求解預應力梁的動力特性的近似求解方法。

The gradients of the objective function with respect to the parameters are obtained through perturbation method.───目標函數相對于參數的梯度用擾動法計算。

The saturated rock is taken as a solid-liquid two-phase medium. Perturbation method is used to analyze the stability conditions.───將飽和巖石視為固液兩相介質，用小擾動方法進行穩定性分析。

Firstly, by dint of regular perturbation method, the outer solution of the original problem was obtained.───首先，借助正規攝動方法，得到了原問題的外部解。

However, the physical base and initial perturbation method of ensemble mesoscale prediction is the new problem that ensemble.───中小尺度災害天氣集合預報的物理基礎和初值擾動方法是集合預報面臨的新問題。

英語使用場景

In this paper, problems of bending of thin plates under the combined action of lateral loading and in-plane forces are studied by means of perturbation method.

In this paper, simple pendulum motion is studied by means of the series perturbation method.

Formerly the FEM perturbation method is to make the same small varieties of mass matrix and stiffness matrix, then calculate changes of system's eigenvalue and eigen vector.

The basic motion equations are simplified by perturbation method. The equations are computed by FFT numerical method with actual orography of Qinghai-Xizang Plateau and Rocky Mountains.

This paper gives the elastic differential equation of collapse of perforated casing, and a general formula for reduction factor of elastic collapsing by perturbation method.

The new method is based on combining perturbation method of eigen-problems with rational approximation of a vector-value function .

The zeroth the first-and the second-order analytic solutions are obtained for fully developed flow in circular pipes with narrow annular cross section using a perturbation method.

However, there are still many methods canit: Perturbation method , Test particle method, Nonequilibrium method, Normal mode analysis.

At last, about how to improve teaching stationary state perturbation method is briefly reviewed on base of modern teaching theory and self-study experience.