The direct motion of Brownian particle is considered as a result of system derived by external non-equilibrium fluctuation. A corresponding diffusion model is proposed.
将布朗粒子的定向运动，看作是系统受到外部非平衡涨落作用的结果，并建立相应的扩散模型。
System dynamic model of algorithm can learn the velocity of target, so the dimension of particle is reduced and the required particle is very few.
算法的系统动态模型具有对速度的学习能力，这样可以减少粒子的维数和所需要的粒子数。
Then, the diagonal components of Green function of single particle of the system which is the tight-binding model under influence of the external electric field are derived.
其次，我们运用单个粒子格林函数的形式来计算系统的位置对角元的格林函数，此系统是外加电场驱动下的紧束缚模型。
A parameterized model of fluid flowing particle system has been established by the particle attributes and the model characteristics are defined in detail.
通过将流体的属性参数化，建立了一个参数化的流体粒子系统模型，并对粒子参数特性进行了详细的定义。
It includes modeling of typical special effects based on particle system, designing the structure of special effects model base, encapsulating, depositing and managing models, and so on.
这其中包括针对典型三维特殊效果进行粒子系统建模，对特殊效果库进行结构设计，以及对三维特殊效果模型的封装、存储和管理等过程。
The velocity field measurement by use of the particle image velocimetry and particle tracking velocimetry ( PIV/PTV) system in a tidal estuary model test has advantages of high speed and accuracy.
在潮汐河口河工模型试验中采用粒子测速（PIV/PTV）系统测量流场，具有快速、精度高的优点。
The particle system including voter model comes of 1960s, it's mainly used to dealing with how a system react for the information and the result after reaction.
选举模型主要是用来处理系统中的人收到不同信息时如何做出反应以及反应后的结果。
First, This pape introduces the principle of particle system and makes a further study on the basic model of firework particle system and the principle of letting off fireworks.
本文首先阐述了粒子系统的基本原理，对烟花粒子系统的基本模型和燃放原理进行了分析。
In emotion space the particle system denotes the status of emotion model.
粒子系统的运动状态表示模型当前的情感状态。
In emotion space the particle system denotes the status of emotion model.
粒子系统的运动状态表示模型当前的情感状态。
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