查询词典 Brownian motion

With Java as design tool, general principle and step of The design and realization of virtual experiment of statistical Mechanics was instructed through completing the design of two concrete examples: elastic collision model of single particle in a vessel and one-dimensional Brownian motion , and has summarized the experience and lessons in the design process.

摘要以 Java 语言为设计工具，通过完成单个粒子在容器中作弹性碰撞和一维布朗运动两个虚拟物理实验的设计，阐明了设计与实现统计物理虚拟实验的一般原则和步骤，并分析了实验结果，发现我们的模拟与实际实验"真实"的一致。

In this article, we discuss the problem of extreme value for Brownian motion with nonlinear drift and study the distribution of the maximum value and minimum value and the first passage time.

本文研究了从x出发的非线性漂移布朗运动的极大值、极小值和首达时问题。

We have established optical tweezers and manipulation systems, and analyzed the optical spring constant by detecting Brownian motion or optical forced oscillation of the trapped particle.

我们成功建立了光钳微操控系统，并利用钳住微粒时因为热扰动所造成的布朗运动或是利用光学震荡力所造成的微力震动强度及相差定义光钳光学弹力常数。

It was proved that under Lipschitz coefficients, the solutions of SDEs driven by Brownian motion or a continuous semimartingale form a stochastic homeomorphism flow.

在方程系数Lipschitz连续的条件下，由Brown运动或连续半鞅驱动的随机微分方程的解形成一随机同胚流。

It has important significance to consider backward stochastic Volterra type integral equation in infinite dimensional space.By a similar calculation as in the second part,we study this kind of equations driven by cylindrical Brownian motion under non-Lipschitz condition.

3在无穷维空间中研究倒向随机Volterra型方程也是有着重要意义的，论文利用与第二部分相同的思路将前面的结果推广到无穷维中，在非Lipschitz条件下对由柱Brown运动驱动的这种方程建立了解的存在唯一性。

Based on the results of the iterated logarithm law and the uniform modulus of continuity for Brownian motion, Orey and Taylor(1972) discussed the multifractal decomposition of one dimension white noise.

但有关多维白噪音的重分形分解问题，即多指标Wiener过程样本轨道的重分形分析性质至今仍未见有讨论，本文旨在讨论多指标Wiener过程样本轨道的重分形分析性质。

The DNA's jiggle was added to suggest Brownian motion caused by thermal energy and agitation by surrounding molecules.

DNA分子的摆动，是由于周围环境中分子的热运动而产生的布朗运动。

The physical mechanism of soil water transportation is explained using fractional Brownian motion. Quantitative mathematical-physical analysis model is proposed. The analytical solution demonstrates fractal characteristics of Lévy distribution.

通过对土壤中水分输运的物理机制的分析，利用分数布朗运动解释了土壤内水分输运的物理机制，得出土壤内水分输运的定量数理解析模型，模型的解析解是具有分形特征的列维分布。

In Chapters 1 and 2, we discuss large and moderate deviation principles for the super Brownian motion with immigration governed by the Lebesgue measure .

第一至二章分别研究带移民超布朗运动的大，中偏差，其移民由Lebesgue测度决定。

Boltzmann drew his conclusions of the already discovered Brownian molecular motion.

玻尔兹曼提请他得出的结论已发现布朗分子运动。

The method to remove the outliers from the measurements of the magnetometer based on random sampling consensus and orthogonal distance is presented, which greatly improves the accuracy and stability of the calibration method for magnetometers.

提出了采用随机采样一致和正交距离判据的方法，保障了磁传感器误差校正结果的准确性和稳定性。

Usually, the mean covariance between original and filtered data was used to evaluate the power of NR.

以前，人们常用除噪前后的数据值之间的均方差来评价数据除噪的效果。