离散

In this paper, we introduces discrete Ricci flow as an efficient and powerful mathematics tools, by which we can computer conformal metric and conformal structure of the surface.

本文引入离散的Ricci流方程这个强大的数学工具，成功地计算出了曲面的共形度量和共形结构。

Keywords Moving bed;Particle flow;Discrete element method;Statistical analysis

移动床；颗粒流动；离散元模型；概率分布分析

After discussing the general methods and solving steps, we study and give the discrete functions under the flow field situation for different accuracy demand, and then make the numeric calculation.

首先论述水平集方法的一般原理及解决问题的流程。然后，针对速度场的情况，研究并得出了多种求解精度要求下水平集方程的离散表达。

The basic theories of the solid rocket motor, the method of grid generation, discrete equations and coupled two-phase flow flied are introduced in detail.

论文以某小型实验发动机为研究对象，介绍了固体火箭发动机的基本理论、网格生成方法、方程的离散方法和两相耦合算法等内容。

A product management model is built in the process of designing and implementing the ERP(Enterprise Re-source Planning)system.It is combined with the characteristics of product in discrete industries.Logistics flow is center and schema is masterstroke in the model.

在企业资源计划系统的设计与实现中结合离散行业的生产特点，提出了在ERP系统中强化流的概念，建立以物流为核心、以计划为主线、紧密结合企业管理模式的生产管理模型。

Discrete Ricci flow is a theoretic tool to compute such a conformal flat metric.

通过对离散Ricci流方程的求解，我们可以为初始网格找到满足条件的黎曼度量。

The finite volume method is used to discrete the flow controling equations on staggered grid and the SIMPLE algorithm is adopted to solve the equations.

采用有限容积法在交错网格上对流动控制方程离散，然后采用SIMPLE算法求解。

In this paper, one of the particle discrete element method named particle flow code in 2-dimensionPFC~(2D is used. Based on the results of lab tests, sand behavior under monotonic and cyclic loading is simulated from the aspect of association of macro and micro scope.

本文利用颗粒离散元法中的二维颗粒流方法，以试验研究结果为基础，从宏细观结合的角度对单调与循环加荷条件下砂土的力学性质进行了细观模拟。

A control-oriented macroscopic dynamic traffic flow discrete model applicable to the nonlinear, uncertain, fuzzy system of urban traffic network was discussed.

针对城市道路交通流非线性、不确定性和模糊性特点，提出了面向控制应用的城市交通网络宏观动态离散模型。

In this paper,a numerical well test method is presented to study the inter-well interference effect on the well test curve,which used PEBI grid and gave the discrete control equations of oil-water-phase flow .

本文用数值试井方法研究了井间干扰对试井曲线的影响，采用PEB I网格技术，给出了在PEB I网格下油水两相流动控制方程的离散形式，并耦合了井筒存储和表皮系数公式，得到了压力降落数值试井问题的产量模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。