Numerical Methods have experienced the development from continuum model to discrete particle model.
数值方法经历了由连续介质到离散粒子模型的进展过程。
This paper expands the particle drift in single particle model to the magnetic hydrodynamics and the plasma.
把单粒子模型中粒子导向中心漂移现象推广到磁流体力学和等离子体中去。
The grand partition function of intermediate statistics with a standard method is derived to calculate the thermodynamic properties of an ideal free-particle model.
利用现行标准的统计力学方法推导出中间统计的巨配分函数，得到了服从中间统计的理想自由粒子模型的热力学函数。
In this paper, on the basis of a single-particle model, the dispersion equation is obtained after considering the first perturbation term of relativistic energy factor.
本文从单粒子模型出发，导出了考虑相对论能量因子一级扰动量影响的色散方程。
In this paper, the random particle model and double lines damage model are used, and uniaxial mechanical properties of concrete and the damage mechanism are integrated on meso-level.
本文采用随机骨料模型和双折线损伤模型相结合，在细观层次上对混凝土在单轴荷载作用下的力学特性和破坏机理进行了数值研究。
In this paper the beam particle model at a fine structural scale is presented for analysis of the progressive failure of such brittle disordered materials as sandstone by different loadings.
为了分析砂岩类无序介质在各种荷载作用下的连续破坏过程，本文提出了梁-颗粒细观模型。
If one adopts the particle-model as usual, there is always a mistake in the wave source determining method, while wave source, medium and observer move relatively.
当波源、介质、观测者相对运动时，我们习惯采用的粒子模型对波源的测定方法存在错误。
Meanwhile, this article has proved that the classical wave theory is correct in the macroscopic physical realm and the particle-model of light is available in the microscopic physical realm.
同时进一步论证了在宏观物理领域经典波动理论是正确的；光的粒子模型主要适用微观物理领域。
Meanwhile, this article has proved that the classical wave theory is correct in the macroscopic physical realm and the particle-model of light is available in the microscopic physical realm.
同时进一步论证了在宏观物理领域经典波动理论是正确的；光的粒子模型主要适用微观物理领域。
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