提出了一种处理奇点问题的近似解法。
An approximate solution dealing with the singularity is proposed.
提出了一种处理奇点问题的近似解法。
An approximate solution dealing with the singularity is pro...
提出了一种处理奇点问题的近似解法。
梯形明渠临界水深的近似解法已有多种，渐趋成熟。
There have been several approximate solutions for critical depth of a channel with trapezoidal section, and some of them are satisfactory.
本文提出多自由度振动系统固有频率的一种近似解法。
A new approximate solution is given in this paper to estimate the fundamental frequency of vibration system with multiple freedom degree.
这种求分歧值近似解的方法与有限维近似解法有本质的不同。
The new method is different from the finite dimensional approximate solution.
精确解法及近似解法，能量法，虚功法。结构计算力学绪论。
Exact and approximate methods, energy methods, principle of virtual work, introduction to computational structural mechanics.
本文中介绍了该提取方法得出的过程，使用的物理模型及假设，数学原理及近似解法等。
We lay emphasis on the process of obtaining this information. such as the mathematical model and its hypotheses. the mathematical theorem and approximate solution.
本文给出了天体物理学中辐射转移方程的几种近似解法，讨论了数学近似和物理条件如何吻合，发现：数学上的近似常常不影响物理上完整和自洽。
This, paper gives some approximative solving methods of radiative transfer equation in astrophysics. It is found that mathematical approximations of ten are complete and accurate in physics.
本文应用比较方法，提出滞后型泛函微分方程初始问题的近似解法，给出了解的近似迭代序列及其误差估计式，并证明迭代序列的收敛性和计算稳定性。
Using the comparison method, an approximate approach to the delay-differential equations is proposed in this paper. The proof of its convergence and calculation stability is also given.
某些装箱问题是NP完全的，但可以通过动态规划法或近似最优的启发式解法来解决。
Some bin packing problems are NP-complete but are amenable to dynamic programming solutions or to approximately optimal heuristic solutions.
本文给出了有限基本解法中不可压源的远场近似，所得结果可直接用于计算。
The paper gives the, far-field approximations of incompressible sources used in finite elementary solutions. The results obtained can be directly applied to computation.
本文阐明无约束和有约束非线性问题的基本解法，并说明非线性规划的线性近似方法。
This article deals with the basic methods for solving unconstrained and constrained nonlinear problems. It describes also the linear approximation methods of nonlinear programming.
利用包络函数、二级近似概念和对偶理论，提出了一种结构优化的有效解法。
An efficient solution method for structural optimization is proposed by coordinated use of mathematical transformation, two level approximation concepts and dual theory.
换算桩法是一种与精确解法基本相一致的近似计算法。
The influence lines method of the conversion pile loads is an approximate calculation means which is basically consistent with the exact method.
多年来，对于这种板只有能量法与数值解法的近似解。
The approximate solutions by energy methods and numerical methods are traditional.
通过对空间多点抽运模型的特点进行分析，推导出一种近似快速解法。
An fast approximate solution is derived by analyzing the characteristics of multipoint-pump model.
给出了一类超低频标准振动台非线性运动方程的两种近似解析解——非共振解法和共振解法。
This paper presents two kinds of approximate analytical solution, non-resonance solution and resonance solution, of non-linear dynamic equation based on a type of ultra-low frequency vibrator.
本文提出了一个应用计算机的迭代求解法，并讨论了它的收敛性和采用有限维近似的问题。
In this paper, we give an iterative method of computation to resolve this problem. The convergence of the method and the problem in relation to finite dimension approximation are discussed.
通过算例分析，研究了近似振型分解法的计算精度；
The precision of the approximate decoupled modal analysis is …
通过算例分析，研究了近似振型分解法的计算精度；
The precision of the approximate decoupled modal analysis is …
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