In this paper, based on the model's mathematical structure, we propose an elementary solution method.
本文提出了一种基于模型结构的初等数学解法。
This paper discussed an elementary solution to the envelope of a kind of family of curves of which the equation was one of the cubic equations in regard to a parameter.
本文论述曲线族的方程为关于参数的三次方程时，其包络曲线方程的初等求法。
Described in this paper is the calculation of hydrodynamic coefficients of submarine horizontal stabilizing fin -rudder assembly by a numerical method of finite elementary solution.
本文用有限基本解方法计算潜艇水平稳定翼与舵组合体的流体动力系数。
In this paper, the problem of Crossing Speedily the Changjiang River is analysed, and a type of functional extreme value model is built, then its analysis and elementary solution is illustrated.
对“抢渡长江”问题进行了分析，建立了一种函数极值的数学模型，分析了解题思路和初等求解方法。
This is an elegant solution to an elementary problem of heating hygienic drinking water without using copper brazing.
这是一个优雅的解决方案，不使用铜钎焊加热卫生饮用水的小学问题。
In this pater, using parametric transform method direct derive soliton wave equation of loss optical fibers and elementary soliton solution.
本文用参量变换法直接导出了有耗光纤的孤波方程及其基态孤子解。
Because of this, this paper optimizes the solution further regarding matrix and vector quantity as tools, and it can produce the result through linear expression after elementary line change.
正基于此，本文进一步以矩阵和向量为工具对解法进行优化，使通过初等行变换后经线性表出就可以产生结果。
Industrial structural imbalance and elementary state have always been a tickler in our economic growth, the only solution will be rationalization and upgrade simultaneously.
产业结构失衡状况和低级状态一直是困扰我国经济增长的难题，解决办法只能是合理化和高级化同时并举。
We use some elementary methods to demonstrate the existence of a periodic solution for a considerably larger parameter set than considered earlier.
我们用初等方法证明了周期解的存在性，并且扩大了文献中给出的参数范围。
This article directly get it's special solution by the method of elementary integrals, and the method is simple and has wider range.
文章用初等积分法直接来求其特解，该方法简单、方便，且适用范围广。
This paper presents directly the general solution to sets of linear equations by properly bordering on augmented matrix and elementary transformation, and produeces some theoretical proving.
通过对增广矩阵适当“加边”，利用矩阵的初等行变换，直接求出线性方程组的通解形式，并在理论上给予了论证。
A variable length simple pendulum model is introduced, elementary analysis and perturbation analytic solution of nonlinear differential equation for parametric resonance are presented.
采用可变长度单摆的力学模型对秋千振荡给出初等分析，采用微扰近似法导出了秋千的非线性参数共振解析解， 并进行了讨论。
This article elaborates the solution of asymptote of rational function curve, pointing out both the common way of finding limit value and the elementary way.
文章阐述了求有理函数曲线的渐近线，不仅可用常规的通过求极限值的方法来确定，还可用初等方法来确定。
The paper probes into the solution, by means of the matrix elementary transformation, of the non-elementary feasible base of linear program.
对用矩阵的初等变换求线性规划的无初始可行基问题进行了探讨。
At the same time, suggested a solution Changchun City, the application of the local elementary school art teaching resources solutions.
同时，提出了解决长春市小学美术教学中应用地方资源问题的对策。
The experimental results show that the proposed method can improve reasoning efficiency in evidence, especially in the solution of some complex elementary geometry problems.
实验结果表明，对较复杂的几何问题来说，采用这种方法可以显著提高推理效率。
The experimental results show that the proposed method can improve reasoning efficiency in evidence, especially in the solution of some complex elementary geometry problems.
实验结果表明，对较复杂的几何问题来说，采用这种方法可以显著提高推理效率。
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