Since the output of one industry (steel, for example) serves as an input for another (construction), one cannot solve any equation without solving them all simultaneously.
由于一个行业的产出总是会作为另一个行业的投入，因此除非能同时解出所有的方程，否则你一个也解不出。
I mean, in the beginning I had this relation that was an equation of degree three. You don't really want to solve your equation for the dependent variable usually.
我的意思是，在开始有一个关系，这个关系是一个三元方程，一般地，不会为了求因变量而求解一个方程。
You could write an equation for a process that you could actually solve.
你写出一个关于进程的方程式能求解。
Or worry, but know that worrying is as effective as trying to solve an algebra equation by chewing bubble gum.
或者可以担心，但是自己得明白这种担心就好像吃泡泡糖就可以回答代数题似的。
An incomplete Cholesky-conjugate gradient method is used to solve the pressure equation of two phase bi-dimension model.
本文把不完全乔利斯基——共轭斜量解法用于求解二维二相模型的压力方程。
The combined method of gnass elimination and optimization is used to solve the equation of charge-simulation, and it is an effective method for increasing the accuracy and assuring the convergence.
文中提出用高斯列主元消去法与最优化方法相结合的技术求解模拟电荷方程组，是提高精度和保证收敛的一种有效算法。
So we use an analytic solution algorithm to solve the three-temperature energy equation, which makes the calculation much simpler.
所以我们采用了一种求解析解的算法对三维三温能量方程求解，使得计算量大大减少。
As an explicit scheme to solve the unsteady incompressible ns equation, the CIP method is characterized by less computing time and simple computer program.
CIP方法作为一种显式格式求解不可压ns方程，具有计算量小，程序易实现等特点。
Or a solution, but there isn't an equation to solve, Appalled but I don't want anybody getting involved.
或搞定方案，但没有一个方程可来求解，感到震惊，但我不想让任何人卷入。
We now have an algebraic equation where we can solve for B steady state.
我们现在有一个代数方程，可以求解B稳态。
An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation.
构造了一种迭代法求一类矩阵方程的最小二乘双对称解。
The new method turned the volt-ampere characteristic equation of transmission lines into an integral form, then used least square method to solve the equations and got the zero-sequence parameters.
该方法是将互感线路的伏安特性方程转化为积分形式，并采用了最小二乘法求解方程组，同时得出各线路的零序自阻抗及线路间的零序互阻抗。
It is an important work that can provide the reference for correctly using the surface integral equation to solve those problems.
该工作为高效、恰当地运用积分方程求解问题提供了重要的参考依据。
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.
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。
We made qualitative discussion for the changes of energy level while changing depth or width of square potential. And we provide an effective way to solve schrodinger equation.
并对固定阱宽、阱深变化及固定阱深、阱宽变化时能级的变化情况作了定性分析，为求解薛定谔方程提供了一种简捷且有效的方法。
Except the Analysis of Variance Estimator, these approaches all need to solve a non-linear equation, which does not have explicit solution, and only has an iteration solution in general.
除了方差分析法外，他们都需要解一个非线性方程组，一般都没有显式解，只能获得迭代解。
This paper proposed an extended moment transformation method which is simple and can be used to solve the batch crystallization model with size-dependent growth kinetic equation.
提出了用广义的矩量变换法求解分批釜结晶器数学模型的方法。
The new method turned the volt - ampere characteristic equation of transmission lines into an integral form, then used least square method to solve the equations and got the zero-sequence parameters.
该方法是将互感线路的伏安特性方程转化为积分形式，并采用了最小二乘法求解方程组，同时得出各线路的零序自阻抗及线路间的零序互阻抗。
We propose an implicit discretization for the level set equation of the model and solve it using additive operator splitting scheme (AOS).
本文提出，首先，将该模型对应的水平集方程做隐式数值化，然后采用加性算子分割方法(AOS)求解。
We propose an implicit discretization for the level set equation of the model and solve it using additive operator splitting scheme (AOS).
本文提出，首先，将该模型对应的水平集方程做隐式数值化，然后采用加性算子分割方法(AOS)求解。
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