Its partial derivative equation is solved by alternating direction implicit algorithm.
采用交替方向隐式算法求解偏微分方程。
For example, if it's the first week of calculus, you might record the standard derivative equation I reproduced above.
举例来说，如果现在是教授微积分的第一个星期，你可能会记录我上面提到过的导数方程。
And so we're going to take the derivative versus time of this equation.
我们要求这个，方程的时间导数。
And, in fact, what the equation will give us is the derivative of u with respect to t.
事实上，这个方程给出的是，u对t的偏导数。
Yes, I divide... m Oh, there's an m here, m And now what I'm going to do, I'm going to take the time derivative of this equation.
对，我除以。，哦，这里有个，应该在这里。，and, the,m, has, to, be, here。，现在我要做的，我将把这个等式，转化成与时间有关。
The chemical potential from the fundamental equation up here is the derivative of a with respect to the number of particles.
化学势，从基本方程上说，就是A对N的偏导，因此对A取N偏导，因此化学势也能，用正则配分函数表示。
If I match this with equation two then that will tell me what the derivative of g should be.
如果把这个和方程比较,我能得到g的导数。
The concrete solving process can be reduced to finding derivative, differential equation or integral.
具体求解方法可归结为求导数、求解微分方程或求积分。
In many problems of mechanics and physics there frequently appears the differential equation with the derivative term of the highest-order containing small parameters.
在很多物理和力学的问题中常出现最高阶导数项带有小参数的微分方程。
By reducing the MREIT problem to a nonlinear operator equation, the formal derivative of the operator and the formula of solution for linearization problem are given.
通过将问题化为非线性算子方程，推导出算子的形式导数，给出了线性化问题解的等价表达。
Week 6 The derivative of implicit function. the function's derivate by parameter equation.
第6周隐函数的导数。由参数方程所确定的函数的倒数。数学实验一。 二。
A differential equation of the Jominy curves has been constructed according to the Jominy experimental data and the change of derivative of the Jominy curve.
根据端淬实验数据和实验曲线导数变化规律，用线性试探法建立了端淬曲线微分方程，然后解得硬度分布函数。
The Second vertical derivative of the potential field is obtained from Lapace's equation.
位场垂向二次导数是基于拉氏方程求得的。
Results An equation relating the stoichiometry of solvation between solvents molecule and cellulose derivative to the limit of compatibility was established.
结果建立了半刚性链纤维素衍生物增塑体系组分相容性界限与溶剂化参数间关系。
With the terminal value of the partial derivative for boundary variates and their differetial equation, the variates can be solved by backward derivation of the differetial equation.
有了边界变量偏导数的终端值以及它们适合的微分方程，就可以由终端反向积分这些微分方程求解出这些变量来。
In this equation, the diffusion is a fractional order derivative of time and space.
在此方程中，弥散项和对时间的导数为分数阶导数所代替。
The governing equation was derived from the viscoelastic constitution relation by using material derivative.
在控制方程的推导中，对黏弹性本构关系采用物质导数。
The derivative nonlinear Schrodinger equation (DNLSE) is an integrable equation of many physical applications.
微商非线性薛定谔方程(DNLSE)是有众多物理应用的可积方程。
In unsolved derivative first-order differential equations, this paper is based on Lagrange equation and Clairaut equation, and popularizes them.
另一种是在未解出导数的一阶方程中，在拉格朗日方程、克策洛方程解法的基础上更加广泛的推广。
Afterwards, using the boundary element method to solve the integral equation we can obtain the magnetic potential and its normal derivative on the surface of the magnetic body.
然后用边界单元法解积分方程，求得磁性体表面的磁位及其法向导数。
Author presented a concise gradual derivation about higher derivative whose function defined by parametric equation.
求由参数方程所确定的函数的高阶导数，提出了一种较为直观、简便的逐次求导方法。
FDM replace the derivative in control equation with difference formula, and then solve the equation with iterative method, which is simple, intuitionistic and easy to master.
有限差分法利用网格节点的差分公式取代控制方程中的各阶导数，然后利用迭代方法求解差分方程，该方法简单、直观且易于掌握。
This course consists of several major parts, such as Functions, Limits and Continuity, The Derivative, Integration and Ordinary Differential Equation.
课程内容包括函数、极限与连续、一元函数微分学、一元函数积分学和常微分方程等几大板块。
This course consists of several major parts, such as Functions, Limits and Continuity, The Derivative, Integration and Ordinary Differential Equation.
课程内容包括函数、极限与连续、一元函数微分学、一元函数积分学和常微分方程等几大板块。
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