查询词典 Poisson distribution

In addition,we study the preservation of NBUL class under nonhomogeneous Poisson shockmodel and general shock model.

此外，还研究了它在非时齐Poisson冲击模型和一般冲击模型下的封闭性。

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。

Proceeds with the lecture of biostatistics, major focus will be on exercises of biological data management , descriptive statistics and all distributions (Normal, binomial, polynomial, Poisson, t, X, and F).

本实习依上课进度进行对数据整理，叙述统计及各项分布(常态，二项式，多项式，卜瓦松，t，X ，F分布)信赖区间，以生物数据实例进行练习。

In chapter2, we associate a Poisson matrix to each global frame on an orientable 3manifold.

在这篇论文中，我们在3-流形上建立了一种新的研究方法-Poisson矩阵分析法。

The characteristic of this method is that it considers the impact of the Poisson ratio of ribbed beam, ribbed column and silicate block on elastic constants, and takes into account the impact of orthotropy of the slab on anti-lateral rigidity.

该方法考虑了肋梁、肋柱以及砌块的泊松比对弹性常数的影响及板的各向异性对整体弹性抗侧刚度的影响。

On the basic of NNLSE and the Poisson equation, using the Green function approach, we obtain the response function of the lead glass of finite-size, which is a strong nonlocal medium. Starting with the paraxial ray equation, we obtain the analytical solutions of the oscillation trajectory and period of the beam.

基于非局域非线性薛定谔方程以及热传导的泊松方程，采用格林函数法求出了强非局域介质铅玻璃的响应函数和临界功率；从光线方程出发得到了偏离材料中心入射的光束中心振荡轨迹以及周期的解析解。

Vibro-impact system; Poisson white noise; Perturbation approach; Probability density function; Generalized Fokker-Planck-Kolmogorov equation

碰撞振动系统；泊松白噪声；摄动法；概率密度函数；广义FPK方程

Using Poisson bracket technique, the equations of motion are obtained.

运用Poisson括号方法，我们建立了运动方程。

KdV equation can bedescribed in the language of Poisson bracket,so we can exploit its bracket struc-ture to design numerical approximations.

KdV方程能用Poisson括弧的语言来描述，因此我们可以利用它的括弧结构设计数值逼近。

We have also studied the hydrodynamics of the nuclear matter with spontaneous chiral symmetry breaking based on the Poisson bracket method. The effects of mass are included and the full hydrodynamic equation of pion is given. The possibility of the phase transition to pion condensation is also discussed.

在研究具有手征对称性自发破缺的核物质系统的流体动力学时，我们运用Poisson括号方法，建立了pion介子的完整的流体动力学方程，给出了色散关系并讨论了相变和pion凝聚的可能性。

But Severus escaped the hands of those that Julianus had sent to murder him and sent a letter to the praetorian guard, giving them the signal either to desert Julianus or to kill him.

赛维鲁总算逃过了尤利阿努斯派来的杀手，并写了一封信给罗马的禁卫军，向他们发出信号，要么抛弃尤利阿努斯，要么干掉他。他们立即服从了。

This text is in terms of this of " human nature ", it is under the influence of western literature human nature thought to probe into, awakening in human nature of novel works and all sorts of limitations that affectionate The school of Mandarin Duck and butterfly.

本文便是从"人性"这一角度，探讨在西方文学人性思想的影响下，清末民初鸳鸯蝴蝶派的言情、哀情小说作品在人性方面的觉醒与种种局限。