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1)  variable separation approach
变量分离法
1.
Solving two kinds of nonlinear wave equations by variable separation approach;
两类非线性波动方程的形式变量分离法求解
2.
In the paper,we try to get some solutions through a given Riccati equation in the variable separation approach.
本文试图在变量分离法中,通过设定的R iccati方程来得到方程的解。
3.
Our paper has tried to get a solution through a given variable separation approach and illustrate the approach in (2+1)-dimensional BLMP equation.
试图用设定的变量分离法来得到方程的解。
2)  variable separation method
变量分离法
1.
In order to find out the vibrating characteristic of the tube,the wave equation is established based on the vibration theory,the general solution is obtained using the variable separation method,then,the fixed solution is obtained by integrating the simple structure model of the sensor and the detailed terms and conditions.
基于振动理论建立了振管的波动方程,采用变量分离法求得波动方程的通解,再结合传感器探头实际结构的简化模型和具体的定解条件求得波动方程的定解,采用量级计算法对定解进行简化,最终建立振管式结冰传感器的数学模型,并获得前三阶轴向振型。
3)  method of separation of variables
分离变量法
1.
When the conductance sensor was filled with a homogenous medium,the sensitivity distributions of the electrical potential and the current density in radial and axial direction were derived by using the method of separation of variables.
之后在此模型基础上,利用分离变量法推导了均匀媒质时传感器内部电势、轴向电流和径向电流的分布,并得到了简单非均匀媒质时场域内各点电压的数学理论解。
2.
First,using the method of separation of variables,torsion stress function is acquired in polar coordinate.
柱体扭转的基本方程为非齐次偏微分方程,在极坐标系下,利用分离变量法及特解法,求出扭转应力函数,再由边界配置法计算出满足扭转问题边界条件的待定常数,得到了扭转应力函数的近似数值解,进一步即可计算横截面上的剪应力。
3.
The displacement equation, velocity equation, stress equation and strain equation were established by using the method of separation of variables.
对原木中微小单元进行动力学分析,确定应力波沿原木轴向传播的波动方程,应用分离变量法,得出应力波沿原木轴向传播的位移、速度、应力和应变方程。
4)  variable separation method
分离变量法
1.
Solving thermal conduction differential equation by mixed addition and multiplication variable separation method;
用加乘混合型分离变量法求解变热物性导热微分方程
2.
Applying variable separation method and variational principle,slab temperature distribution of one-dimensional,unsteady,inconstant heat flux was derived.
基于合理的简化假设,建立加热炉内钢坯热传导数学模型,应用分离变量法和变分原理,推导一维、非稳态、变热流钢坯温度场的解析解;定量研究热流为线性分布、正弦分布时,钢坯温度场随加热时间的变化规律,并研究对应不同的傅里叶数,钢坯温度沿厚度方向的分布。
3.
Some exact solutions for the (B-K) equation with variable coefficients are obtained by using the variable separation method, which include some exi.
研究了变系数(2+1)-维B roer-Kaup方程的精确解问题,通过该方程的Backlund变换,找到该方程未知函数间的变换,从而将变系数(2+1)-维B roer-Kaup方程转化为一线性偏微分方程,利用分离变量法获得了变系数(2+1)-维B roer-Kaup方程一些新的精确解,所的结果包含了已有文献中的有关结果并发现了一类新的分离变量解。
5)  separation variable method
分离变量法
1.
A heat transfer model of structural layer of floor for the radiant floor heating system is introduced,as well as the floor structure level temperature distribution and the surface average temperature using the separation variable method.
介绍了低温地板辐射供暖系统地板结构层传热模型,采用分离变量法推导出地板结构层温度分布的解析解,首次与相同模型下有限差分法求得的数值解进行比较,分析了不同因素对地表平均温度的影响。
2.
In this paper,separation variable method is applied to solve a Fourier solution for the Dirichlet question in circle of poisson equation.
本文应用分离变量法,求出了一个泊松方程圆内狄利克雷问题的付氏解。
3.
In this paper,separation variable method is applied to solve a Fourier solution for poisson equation in territory of rectangular.
本文应用分离变量法,求出了一个泊松方程矩形域上的付氏解。
6)  separation of variables
分离变量法
1.
The separation of variables is widely used in the analytical methods.
在解析法中,分离变量法是广泛应用的一种方法。
2.
Secondly, the relationship between the coil impedance and its liftoff for different materials are obtained using separation of variables and numerical calculation methods.
为考察电涡流传感器中等效电路的适用性,本文从被测体材料角度出发,在分析等效电路基础上,采用分离变量法和数值计算法,得到不同被测材料下探头线圈阻抗与提离高度的关系,并与从等效电路得出的结论比较,确定等效电路的适用性,同时考察被测体厚度对线圈阻抗的影响,最后对得出的结论进行理论分析。
3.
This method extents the application of the traditional method of separation of variables and presents a new method for 2D electric field problems.
本文从静电场的基本方程出发,由基于矩阵算子的分离变量法直接求二维场域中各点的电场强度E的大小和方向,而不引入辅助势。
补充资料:分离变量法


分离变量法
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说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条