试探粒子
- 网络test particle
![试探粒子](../cache/1407224.jpg)
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试探粒子横越单一磁岛的扩散
Test particle diffusion across a single island in a tokamak
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相对论试探粒子模型
Relativistic test particle pattern
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动屏蔽势明显地给出了屏蔽效应与试探粒子速度的关系,也显示出电子与离子对屏蔽的不同效果。
The relations between the test particle velocity and shielding effect are shown in the kinetic shielding potential .
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研究了从高水平的第一原理计算出发,采用试探粒子法,系统的推导烷烃分子范德华参数的方法,以克服现有力场范德华参数拟合中的参数耦合问题和多解问题。
Investigation on the alkane VDW parameters derived from high level ab initio calculation with test particle method . The purpose of this work is to solve the parameter coupling problem and multi-solution problem in the parameter fitting process of the existing force fields .
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本文用试探粒子的蒙特-卡罗法计算了带电粒子横越单一磁岛的扩散,并用碰撞度和有效扩散时间来定量描述磁岛对扩散的影响。
In this paper , the phenomena of a test particle diffusion near a single magnetic island in a Tokamak is investigated by the method of Monte Carlo and an effective diffusion time is used to describe the effect of diffusion by the island quantitatively .
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随后介绍了信息检索技术中三类典型的检索模型,并试探性地将粒子群算法应用到查询优化技术中。
After that , the paper describes three classical retrieval models in information retrieval technology and probes to make PSO applied in query optimization .