查询词典 Poisson

Poisson distribution in accident----Opportunity for an event to occur is large, time of event is small.

还有我国道路上经常出现的"事故多发地段，小心驾驶"专类警示牌在美国是不存在的，应为在该路段出了事故之后，受害人可以根据警示牌起诉政府知道该路段为危险路段但是却没有采取相应的措施来改善。

Due to the self-similarity and burst of the traffic, the traditional models based on the Poisson distribution are stale in the characterization of network traffic.

近年来许多研究表明，网络业务本质是多分形的，呈现出自相似性与突发性，传统的基于泊松分布的模型不再适用。

According to poisson distribution and percolation theory, we construct stock price model, and use characteristic function to prove the convergence of this model, we can get that the characteristic function of the constructed model converge on the characteristic function of the Black-Scholes function.

根据泊松分布和渗流理论构造了股票价格的随机模型，并利用特征函数的性质论证了该模型的收敛性，得出所构造的股票价格随机模型的特征函数收敛到某一个Black-Scholes公式的特征函数的结论。

To enhance the maintenance decision process, Poisson distribution will be used to calculate the probability of running out of spares in a specified period.

为提高维护决策过程， Poisson 分布法将用来计算特定时间内备件用尽的几率。

This research used two kinds of structural form model, LS-LT, KMV, and a reduced form model, Poisson and exponential distribution model.

本研究所使用的违约机率评估模型，包括了LS-LT、KMV两种结构式模型，与普瓦松─指数分配之简化模型。

We have not been using Poisson distribution method without testing it properly.

A。 u 泊松分配方法使用分配可能性到数字发生。

The deviation from a single poisson distribution is believed as a consequence of the variation of the mode of mixing of the polymerizing reac-tants.

与单一Poisson分布的偏离相信是由于聚合反应物混合方式的变化所致。

Domain identification in Rn(n=2,3)for Poisson equation is discussed.

讨论了Rn(n＝2，3)中Poisson方程的区域识别问题。

The improvement in this thesis is to handle the effect from the external force governed by the Poisson equation.

证明的难点在于处理由Poisson方程控制的外力项的作用。

In Chapter 7, we present some numerical results of our method for image reconstruction problems. Results of two singular problems related to the Poisson equation are also given.

第七章，主要是给出我们的算法在图象重构中的具体应用的数值结果，同时还给出了两个有关Poisson方程的奇异问题的数值结果。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。