The hard sphere model is used to describe inter-particle collisions.
采用硬球模型描述颗粒问碰撞作用。
The hard sphere model was used to describe inter-particle collisions.
采用硬球模型描述颗粒间的碰撞作用。
The two-sphere model arises from some very simple observations of the stars which anyone can make.
这种双球面学说是根据任何人都能做到的对星星的简单观察而提出的。
A three-phase composite sphere model is presented for the prediction of Young's modulus of concrete.
提出了混凝土杨氏模量预测的三相复合球模型。
The ballistic range experiment is conducted for code validation and the sphere model is made of steel.
数值模拟结果与文献结果进行了对比，并在弹道靶中进行了钢质圆球的实验验证。
The discrete element method (DEM) is introduced, which includes hard sphere model and soft sphere model.
着重介绍了非连续介质模型中的离散元法(dem)：硬球模型和软球模型。
This projection provides data measured in meters across the globe, basing the shape of the earth on a sphere model.
这个投影基于地球的形状是球体模型的前提提供了以米测量的地球数据。
The phenomena of plug conveying in a vertical pipe have been simulated by using the simplified hard-sphere model.
运用简化的硬球模型模拟垂直管道中的塞状流。
Effect of some parameters like Reynolds number, initial positions are studied using soft-sphere model under different conditions.
并采用软球解析模型研究了雷诺数、初始位置等几个重要参数对球形粒子沉降的影响。
Therefore, the three-dimensional solubility parameters sphere model can provide the basis for the solvent selection for extraction.
研究结果表明三维溶解度参数球形模型可以为筛选萃取溶剂提 供依据。
On the basis of current construction methods of head models, four-layer sphere model was constructed in this paper according to asymmetry prosperities of brain tissues.
本文在总结现有头模型建模方法的基础上，依据实际存在的头部组织电导率不均匀分布的情况建立了四层偏心球模型。
Based on electrostatic potential hard sphere model, the dimensional analysis of the configurational integral of molten salts and related physical properties has been made.
采用熔盐的静电硬球模型，对熔盐系的位形积分和有关熔盐物性作量刚分析。
In this paper we suggest a two-sphere model in which we assume that there is internal motion between two spheres but they keep separation from each other for simplifying particle-chain in ERF.
为了具体分析这种关系，采用不分离但有相互运动的双球构成的系统去简化粒子链。
A two-dimensional model of such a universe would look like a sphere. It's impossible to have parallel geodesics (straight lines on a curved surface) — the two lines will cross at some point.
这样的2维宇宙模型就像是球体，不可能出现平行的测地线(测地线是曲面上的直线)——两直线必然在某点相交。
A normal sphere hue model based on reflect character and average radius of image was introduced.
提出以待测图象的反射特性、平均半径为参数的标准球体灰度模型。
By using it, the model of equal lead on the cutter can be applied to the cylinder, cone and sphere.
通过该模型，分别建立了柱面上、球面上和锥面上球头立铣刀的等导程螺旋线的数学模型。
Among these instruments the Simplified instrument, Gnomon, Water-operated Armillary Sphere and Celestial Globe were made after the records from the old Chinese Histories and Guo Shoujing's model.
其中浑仪、圭表、水运浑仪和浑象是根据中国古代史志记载和郭守敬的仪器模型制造，但它们并不是简单的复制。
Through the sphere grid systems, we can solve the limitation of the traditional plane grid model.
利用球面网格系统，可以解决传统平面网格模型的局限性。
The image of sphericity which does not located the principal optic axis is an ellipse based on pinhole model, and the image center offsets from the projection of the sphere center.
针孔成像模型下非主光轴上的球体成像为椭圆，椭圆中心偏离球心投影点。
In this paper, we use two head models: ovoid head model and sphere head model.
本文采用两种脑模型：卵球脑模型和球脑模型。
By using this transducer, the time section of the seismic model could be improved and sophisticated and, at the same time, the research sphere of seismic model experiment would also be extended.
用此换能器可改善地震模型实验的时间剖面，同时也开拓了地震物理模型的研究范围。
To analyze and display the contact of skew bevel involute gears, a mathematic model was established by vector gyration and coordinate transform of circle vector functions and sphere vector functions.
为进行斜齿锥齿轮副的齿面接触分析，并直观显示齿面接触区，利用圆向量函数和球向量函数的矢量回转和坐标变换方法，建立了斜齿锥齿轮齿面接触分析的数学模型；
All pores are divided into different groups by their radii, and the relaxation time of each group can be calculated with the sphere-capillary model.
岩石孔隙按大小分组后，每一组孔隙的氢核弛豫时间可以用球管孔隙模型计算。
And the branched structure caused an early transition of the separated domain from the sphere-like to the rod-like, which was interpreted theoretically through a thermodynamic model.
支化结构使分散相区域从球状向棒状形式的相变点提前，通过热力学模型分析，对这一现象进行了理论解释。
Geometry model of roller bit's sphere tooth, wedgy tooth and bucket shape tooth were established;
建立了牙轮钻头的球形齿、楔形齿和勺形齿三维空间的几何模型；
The new associating hard sphere chain equation combined the hard sphere chain model (HSC) of self-diffusion coefficient with the statistical associating fluid theory (SAFT).
将链式硬球模型自扩散系数方程与统计缔合流体理论(SAFT)相结合起来。
The transverse trapping forces on a dielectric sphere located at an oil-water interface are theoretically investigated with the ray-optics model.
本文采用几何光学模型，通过计算研究了光镊对油水界面上的球体微粒的捕获力。
The thesis is structured as below: Chapter 1 is a brief introduction to metal cluster as well as Jellium model which describes its electronic structure, mainly introduced the sphere Jellium model.
本论文主要包括以下内容：第一章，对金属团簇以及用于描述其电子结构的凝胶模型的简要介绍，其中主要介绍了球形凝胶模型的计算原理。
The thesis is structured as below: Chapter 1 is a brief introduction to metal cluster as well as Jellium model which describes its electronic structure, mainly introduced the sphere Jellium model.
本论文主要包括以下内容：第一章，对金属团簇以及用于描述其电子结构的凝胶模型的简要介绍，其中主要介绍了球形凝胶模型的计算原理。
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