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Graduate school is a very unstructured environment in most cases.

在大多数情况下，研究生院是一个非常没有组织的环境。

High resolution Godunov scheme on adaptive unstructured grids is extended to Euler equations in cylindrical coordinates.

采用基于有限体积法的二阶Godunov格式模拟了柱形密度交界面在同轴激波加速下的演化过程。

Delaunay method for generation of 3D unstructured grids is analyzed and the tetrahedrization approaches are presented.

对生成三维非结构化网格的D e launay方法进行了分析，给出四面体网格生成的基本步骤。

In chapter 2, we present the numerical schemes for resolving Shallow Water Equations on structured and unstructured meshes, such as Godunov and composite schemes.

第二章介绍了结构网格上和非结构网格上解浅水波方程的数值方法，详细介绍了具有代表性的求解浅水波方程的Godunov型有限体积格式和复合有限体积格式。

The second-order Godunov method based on adaptive unstructured grids is applied to solve two-dimensional Euler equations. Methods for the calculation of numerical conservative fluxes passing through the triangle edge are given.

2建立了基于非结构网格的高阶Godunov格式，给出了一种确定通过三角形网格单元边界通量函数的方法，并对单调约束条件进行了改进。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。