泊松过程

The effect of the elastic-plastic matrix of friction soil with nonrelevant flow rule on the numerical convergence of finite element method is analyzed in this paper; and the effect of elastic modular, poisson ratio and earth pressure coefficient on numerical results are studied in this paper. At the same time, the hybrid element with a mixture of displacement and stress variables and the conventional element with solely displacement variable are compared when used in geomaterials.

在ABAQUS有限元分析软件的基础上，本文研究了服从非关联流动法则摩擦性土体的弹塑性矩阵对有限元数值算法的影响，并研究了弹性模量、泊松比以及地基土压、力系数对数值计算结果的影响，同时探讨了数值分析过程中常规位移元与杂交元在岩土工程中的应用。

The number of stars appearing in the field of view can be regard as a statistic process obeying Poisson distribution.

本文把出现在视场内的恒星数量看成是一个服从泊松分布的随机过程。

Poisson distribution is introduced to describe the calling process and develop the collision model.

引入了泊松流以描述系统中的多主呼叫过程，建立了基于RS232C串行通讯协议的并发帧碰撞模型。

There exist some disadvantages in several common methods for solving the Poisson equation of PN junction, and so a new ameliorative arithmetic was presented.

摘 要：针对在PN结泊松方程求解过程中几种常用方法存在的不足，提出一种改进算法。

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。