求解过程

The orthograph can be transformed to the 3D graphics by using 3D functions in AutoCAD, thus all analysis and reasoning for the solution can be clearly visualized in 3D space, and then by baking to the 2D environment the solution can be easily made.

借助AutoCAD的三维图形功能，可将平面正投影图转化为空间三维图形，在三维空间进行分析、推理和求解，然后再返回二维作图，使解题过程概念清晰，可视性强。

According to the number of unknown variables in ideal element fitting, variable substitution is adopted to convert the overdetermined nonlinear equations into overdetermined linear equations. Cumulative sum operator is used to solve the overdetermined linear equations.

根据理想要素拟合过程中待求未知量的个数，运用变量代换，将非线性超定方程组转化为线性超定方程组；对变换后的超定线性方程组施加累积算子，进行未知数求解；最后用仿真实例进行了分析，并与CIRP方法进行比较。

In order to assort with antinomy of computation cost and computation precision in ordinary Monte Carlo methods,multi-Monte Carlo method is promoted to simulate general dynamics equation for deposition of polydisperse particles.

为了解决普通Monte Carlo算法计算精度和计算代价无法协调的矛盾，发展了一种新的多重Monte Carlo算法求解考虑多分散性颗粒沉积的通用动力学方程，该算法引入加权虚拟颗粒的概念，基于时间驱动MonteCarlo技术，模拟过程中保持虚拟颗粒数目和计算区域体积不变。

In this paper,by a topic changeable solution and the ponderation we hope it can help the student to have the sense of alternative thingking in the problem solving on higher mathematics.

通过对一题多变的求解与思考，引发学生在解题过程中加深对高等数学变通性思维能力的训练与培养。

At each level, the parameters, hyper parameters and model parameters are adjusted to minimize the Kullback-Leibler divergence between their posteriors and real distributions so that the variable free energy can approach the real free energy.

在指出证据框架和自由能最小化方法等贝叶斯推理方法的局限性的前提下，通过对比证据框架的方法，提出了自由能框架的概念，将通常难以求解的自由能最小化过程分解成参数自由能最小化、超参数自由能最小化、模型参数自由能最小化等层次，在每个层次上调节参数、超参数和模型参数，使其后验分布为其真实分布之同的Kullback-Leibler距最小，以使可变自由能逼近真实自由能。

This method is also available for other problems of unsteady flow around complicated bluff bodies at medium or high Reynolds numbers and the results are used as reference for wake control The phenomena of the sinusoidally oscillating flow past a circular cylinder are also studied.

本文应用有限差分方法求解涡量-流函数形式的N-S方程，数值模拟了园柱瞬时起动后流动分离、旋涡生成、脱落以及随时间推进涡街产生和长期非定常演化过程，包括对称涡的生成，二次涡形成的α结构及卡门涡街等。

When trolly travels some place, we can calculate structure dynamical respond on this spot wih transient anaslyse of ANSYS.

在一个工作循环过程中当小车运行到大梁的某一个位置时，利用ANSYS中的瞬态动力学计算方法求解出此刻卸船机的结构动态响应。

In order to understand the mechanism of pollution process around insulator under the wet condition better,based on the principle of computational fluid dynamics CFD, the numerical model,which was used to analyze three-dimensional two-phase uncompressible turbulent flow field around composite insulator in wet weather and convection-diffusion of dust particles,was established.Then,the dynamic simulation of the general approach,which was used to analyze solid dust particles' wet deposition process around composite insulator with application of CFD software-Fluent,was proposed.

为深入了解绝缘子外部在湿润条件下的积污机理，基于计算流体力学原理CFD建立了求解湿润气象条件下复合绝缘子外部三维两相粘性不可压缩湍流流场的基本控制方程组和尘埃颗粒对流扩散的基本方程，提出应用CFD软件Fluent可对复合绝缘子表面固体尘埃颗粒湿沉降过程进行动态模拟的一般方法。

Its dominant merit is that it overcomes the deficiency of existing methods based on numerical calculation and can realize significant or even absolute decoupling decoupling between the nominal responses of system outputs. Moreover, the adjustable parameters of the decoupling controller matrix can be tuned on-line in a monotonous manner to cope with the unmodelled process dynamics.

其突出优点是克服现有的数值化求解方法的局限，能够实现标称系统输出响应之间的显著乃至完全解耦，并且能够在线以单调方式整定解耦控制器矩阵的可调参数来适应被控过程的未建模动态。

Transport of organic chemicals in soil vadose zone was simulated by using a coupling model of solute transport and water flow.

采用溶质传递方程和水流动方程联立耦合进行数值求解，模拟土壤渗流区中有机污染物的垂直一维迁移过程。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。