Brownian motion is simulated by using hard-ball systems.
还利用少体硬球系统模拟布朗运动。
In this paper we discuss the properties of the polar sets of Brownian sheets.
本文研究了布朗单极集的性质，得到了布朗单极性的充分条件与必要条件。
The Statistical properties of Brownian bound oscillator under the Markovian limit are studied.
研究布朗束缚振子在马尔可夫极限下的统计性质。
This simple result is at the root of the arithmetic and algebra of Brownian motion and particle diffusion.
这个简单的结果是粒子扩散和布朗运动的算术和代数基础。
It is apparent that the visible Brownian motion depends on the size of the invisible bombarding molecules.
很明显，可见的布朗运动与不可见的撞击分子的大小有关。
This additional force is a rapidly fluctuating force, the movement of spins is still free Brownian movement.
结论是这种力是快速涨落力，强梯度场中核自旋的运动仍然是自由布朗运动。
The average feature of the transport for a Brownian particle moving in a ratchet periodic potential is studied.
研究了在锯齿型周期势场中运动的布朗粒子的平均输运行为。
In the second part, we give another proof of the existence of Brownian sheet which all sample paths are continuous.
第二部分，我们采用另外一种证明方法证明存在几乎所有轨道连续的布朗单。
Estimations of the moments of the hitting time by Brownian motions on general Riemannian manifolds are also obtained.
估计了一般黎曼流形上的布朗运动关于球面击中时的各阶矩。
Based on the Discrete Fractal Brownian Random Field (DFBR) an algorithm of multiresolution object recognition is presented.
在离散分形布朗随机场(DFBR)理论的基础上，提出一种多分辨率目标识别算法。
The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.
给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。
If the price of the risky asset follows the geometric Brownian motion, the asset market exhibits the separation of two funds.
如果风险资产的价格服从几何布朗运动，那么资产市场具有两基金分离现象。
Abstract: The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.
文摘：给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。
The impulse consumption control strategy of the problem is governed by a mixed process-geometrical Brownian motion and a Poisson process.
讨论了一类随机控制问题，其脉冲消费控制策略受控于一混合过程——几何布朗运动和泊松过程。
Brownian dynamics method is used to simulate the trajectory of DNA in the microchannel where DNA is modeled by the wormlike bead-rod chain.
采用球—棒蠕虫链模型表示DNA链，应用布朗动力学对DNA在微流道内的运动轨迹进行数值模拟。
The elastic collision mechanism of brownian motion is studied and the equipartition of kinetic energy of brownian particle has been proved.
研究了布郎运动的弹性碰撞机制，证明了布郎粒子的能量均分定理。
The elastic collision mechanism of Brownian motion is studied, and the equipartition of kinetic energy of Brownian particle has been proved.
研究了布郎运动的弹性碰撞机制，证明了布郎粒子的能量均分定理。
The phenomena of fractional Brownian motion and anomalous diffusion and their descriptive ways in the mathematics are reviewed and discussed.
本文评述了分数布朗运动和反常扩散现象及描写它们的几种数学方式。
Fractional Gaussian Noise (FGN) is the increment process of fractional Brownian motion, they are widely used in modelling self-similar process.
分形高斯噪声fgn是分形布朗运动的增量过程，广泛应用于自相似过程的建模分析。
The idea is that share prices follow some gentle random walk away from an equilibrium, rather like motes of dust jiggling around in Brownian motion.
其想法在于，股票价格遵循偏离均衡的相当温和的随机漫步（random walk）原则，颇似布朗运动（Brownian motion）[5]中四处轻摆的花粉微粒[6]。
The velocity distribution function of Brownian particles is derived from the characteristic function, and the meaning of the result is discussed.
本文从特征函数导出了布朗粒子的速度分布函数，并对结果进行了讨论。
Raizen's study now proves that the equipartition theorem is true for Brownian particles; in this case, glass beads that were three micrometers across.
现在，Raizen的研究证明了能量均分定理在布朗粒子中的正确性。这时3微米大小的玻璃微粒可以穿过。
When we study stock market, we usually think that the model of stock price obeys Brownian movement, which log-return characterize normal distribution.
我们研究股票市场价格时，通常认为股票价格模型服从布朗运动，即对数收益率是正态分布的。
The film interference experiment and the Brownian motion experiment are improved by using toy laser, and the experimental phenomena are more obviously.
利用玩具激光器对薄膜干涉和布朗运动实验进行改进，使实验现象更加明显、直观。
In the chaotic area that periodic Windows exist indicates again the Brownian motion has a characteristic of organizational structure and highly regularity.
混沌区周期窗口的存在又表明布朗运动是组织结构和高度有序的表现。
Game physics engines scale back the simulation by avoiding such things as Brownian motion, which in turn minimizes the processing complexities of the simulation.
游戏物理引擎通过避免诸如布朗运动这样的东西来缩减仿真，进而最小化仿真的处理复杂性。
Meanwhile, because Brownian motion is closely associated with differential equations, it has become an important channel to contact probability with analysis.
同时，由于布朗运动与微分方程有密切的联系，它又成为概率与分析联系的重要渠道。
Most researchers directly take an assumption that underlying assets price moving mode is Geometric Brownian Motion, don't ever deeply consider whether it is proper.
然而在具体应用中，大部分学者直接将标的资产的价格设为几何布朗运动，并未进行深入研究。
Most researchers directly take an assumption that underlying assets price moving mode is Geometric Brownian Motion, don't ever deeply consider whether it is proper.
然而在具体应用中，大部分学者直接将标的资产的价格设为几何布朗运动，并未进行深入研究。
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