In this paper the channeling classical approximation is described. The continuous model and the concept of the static average potential are introduced.
本文主要讨论沟道的经典近似，引入了连续模型和静态平均势概念。
This paper gives the most probable distribution of the particles in a gas system in whole directional motion, and then its several questions are minutly discussed under the classical approximation.
本文对整体运动气体系统内粒子的最可几分布作了推导，并对经典近似条件下若干问题进行了较为详细的讨论。
The conclusion supports the basic principle of the special theory of relativity, and regresses to the formula of classical theory naturally in low speed approximation.
其结论支持狭义相对论的基本原理，并且在低速近似下，自然回归到经典物理的公式。
However, the values of the parameters of the function are different from those derived using the classical Landau theory based on the mean field approximation.
但在聚合体存在的情形下，函数参数的数值不同于在均场近似下由经典朗道理论所得到的数值。
Firstly, by use of the successive approximation method and a series of classical estimates, the local existence and uniqueness of weak solution are proved.
利用逐次逼近方法和一系列经典的估计，证明了弱解的局部存在性和惟一性。
After investigating into the design of classical FIR digital filter, a method of FIR filter design based on proximate best uniform approximation is proposed.
在对经典FIR数字滤波器的设计方法进行研究基础上，提出了一种基于近似最佳一致逼近原理的FIR滤波器设计方法。
Based on the classical theory of electromagnetism, the relation and the difference between OAM and the parameter of the beam in paraxial approximation are analyzed.
从经典电磁场理论出发，主要介绍了傍轴近似条件下，光束的轨道角动量和光束的参数之间的关系。
Motion of charged particles in magnetic field confinement was simulated with single particle approximation. The simulated results differ from those calculated with classical theory.
由单粒子轨道理论，从分析磁镜场中荷电粒子的受力情况出发，应用计算机数值求解方法模拟了磁镜场中荷电粒子的运动情况。
This paper applies Professor Gu Zhengkun's principle of"Optimal Approximation"to the translation of classical Chinese poetry into English and proposes the proper compensation means.
本篇论文应用了辜正坤教授的“最佳近似值”原则，探讨古诗英译的难点及变通补偿策略。
This paper applies Professor Gu Zhengkun's principle of"Optimal Approximation"to the translation of classical Chinese poetry into English and proposes the proper compensation means.
本篇论文应用了辜正坤教授的“最佳近似值”原则，探讨古诗英译的难点及变通补偿策略。
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