换热器模型基于两相流分析,在动量、能量、质量三大守恒方程基础上引入一个反映两相之间相互关系的关系式以使方程可解。
The model of heat exchangers for room air conditioner are based on two phase flow analysis and an equation which reasonably reflects th…
这就得到两方程两未知数,这是可解的。
Now I have two equations with two unknowns and now I can solve.
本文应用可积的一类线性微分方程求出了非均质变截面弹性直杆振动问题的一个精确解,我们应用这一精确解验证了渐近解的精确度。
This paper gives an exact solution for free vibration of a physically nonuniform straight bar with varying section by the use of a class of integrable linear ordinary differential equation.
同时利用带位的奇异积分方程理论得到了这一问题可解的主要条件及指数计算公式。
By the singular integral equation theory we obtain the resolvable sufficient and necessary condition and the formula of counting index for the problem.
做为方程的特例应用此方法也得到了对应的解,此方法可部分由计算机完成。
Particular important case of the equation can also be solved by this method. The method can carry out in part by computer.
本文介绍了非线性模拟电路故障分析的方法,并对故障方程的可解性问题进行了讨论。
In this paper a method for the fault analysis of nonlinear analog circuits is introduced and the solvability of the fault equation is also discussed.
利用分支裂隙扩展建立断裂力学模型,可导出节理内聚力的一种具有封闭解的时间方程。
Fracture mechanical model is developed by utilizing subcritical crack growth, leading to an equation that has a closed solution for joint cohesion as a function of time.
最后对输出方程的可解性和相关性谈了一些看法。
At last, the author gives some ideas of the solubility and the correlations of the output equations.
本文研究了具有边界摄动的抛物型方程。利用可解性的讨论,得到了原问题的摄动解。
In this paper, the parabolic equation with boundary perturbation is considered. Using discussion of the solvability, the perturbed solution of original problem is obtained.
研究复平面单位圆域内一类非线性二维奇异积分方程的可解性。
In this paper, the solvability for a class of nonlinear two-dimensional singular integral equation is considered in unit circular.
使用矩量法,可解此积分方程。
把星云的复杂的磁流体动力学方程,近似简化为只与速度相关的方程,则得到一个可解的简单模型。
The theory is based on the complex hydromagnetic equations of nebula, which are simplified approximately to the equations of velocity.
文中同时对病态潮流问题及潮流方程的可解性也作了理论分析。
It also analyzes the abnormal load flow and suggests some methods to solve this problem.
由于不论如何复杂的边界条件,列变形谐调方程都不困难,所以用荷载分配法可解各类支承条件斜放类交叉梁系的内力。
No matter how complex the edge conditions are, it is not difficult to set up the equations of compatibility of deformation, therefore the internal forces of oblique …
本文用四系数的低阶谱模式研究了一个可移动风应力强迫作用下的海流方程多态解的问题。
Multiple solutions to ocean equations under the influence of moving wind-stress with four Fourier comPonents are studied.
用解联立线性方程求校正因子的方法,在缺少纯标样的场合可推荐应用。
The method was rapid, simple and accurate. The correction factors of PETA were obtained by solving simultaneous linear equation.
本文主要研究半序f -型拓扑空间中单调映射的不动点定理和一类非线性算子方程的可解性。
In this paper, we mainly discuss the fixed point theorems of monotone mappings and the solvability of a class of nonlinear operator equations in partially ordered F-type topological Spaces.
在第4章,同伦摄动的方法被成功应用到求解带有一个可动边条件的时间分数阶扩散方程并且得到了一个近似解。
In chapter 4, Homotopy perturbation method is successfully extended to solve time-fractional diffusion equation with a moving boundary condition and an approximate solution is obtained.
给出一类特殊阿贝尔方程新的可积条件,实现了计算机对该类方程可积性及其精确解的自动判定。
A new integrable condition in a kind of special Abel equation is given in this paper. We can realize the special Abel equation integrability and accurate solution by computer.
通过化简故障诊断方程,建立灵敏度矩阵的奇异性与测试频率的关系,从而直接判断故障诊断方程的可解性。
By simplifying diagnosis equations, the relation between testing frequency and matrix singularity is established to identify the existence of equation's solutions directly.
本文提出的方法,概念清晰,计算简单,可省去解联立方程所花费的工作量。
It can be also handled with clear conception and simple calculation without solving simultaneous equation.
此解满足所有弹性力学基本方程,包含了全部弹性常数,可满足任意精度要求。
Every equation of elasticity can be satisfied and all the elastic constants are taken into account. Arbitrary precision of a desired order can be obtained.
此解满足所有弹性力学基本方程,包含了全部弹性常数,可满足任意精度要求。
Every equation of elasticity can be satisfied and all the elastic constants are taken into account. Arbitrary precision of a desired order can be obtained.
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