查询词典 particle movement

In the magnetic fluid magnetic particle even distribution does in the liquid does not have the rule the Brownian movement, after sur- is parallel to the optical transmission direction gradient magnetic field, as a result of the magnetic field and the magnetic particle mutual function, the optical transmission rate can have the remarkable change.

磁性液体中的磁性微粒均匀的分布于液体之中做无规则的布朗运动，当外加1个平行于光透射方向的梯度磁场后，由于磁场和磁性微粒的相互作用，光透射率会发生显著变化，同样加垂直光路的磁场也会影响其光透射率。

Keywords particle's Brownian movement;particle size measurement;particle's motive velocity

颗粒布朗运动；粒度测量；颗粒速度

If a spherical particle moves with high speed, the laser DSS due to movement of the particle could not be neglected.

如果运动粒子的速度存在速度起伏，那么多普勒效应和频谱展宽起着相当重要的作用。

Purpose of paper is to develop a radial model of gel particle profile-control and to simulate the movement of gel particle near wellbore formation.

研究目的在于建立凝胶颗粒调剖的平面径向流数值模拟模型，模拟凝胶颗粒在近井地带的调剖规律。

This paper introduces the principle of particle system. The fountain movement in the true life was analyzed by physics dynamics. A fountain particle system has been developed based on VC++ and OpenGL.

阐述了粒子系统方法的基本原理，基于粒子系统方法，运用物体动力学分析了现实中喷泉的运动，设计并实现了一个基于VC++和OpenGL的喷泉粒子系统。

The conclusion is drawn through analyze and comparison between the solutions of zero and first order, second and first order that the particle drifts in the vertical direction of the magnetic field and its crosswise gradient in the approximation of first order. While the particle makes superimposed circle movement of uniform velocity in the approximation of second order.

通过分析比较1阶近似解与0阶近似解；2阶近似解与1阶近似解，得出由于1阶近似而引起粒子在与磁场方向以及磁场横向梯度方向垂直的方向发生漂移；由于2阶近似使得粒子在xy平面内做12W、3W、4W、5W、6W叠加的匀速圆周运动。

In this paper,the basic feature of particle system is analysed,the property model of coal stream particle is established according to its characteristics and moving mode,and the coal stream movement is simulated with particle system,which plays an important role in assuring the fidelity and integratity of 3D virtual coal washery scene.

本文分析了粒子系统的基本特征，根据选煤厂中煤流系统的特点和运动形式，建立了煤流粒子的属性模型，用粒子系统实现了煤流运动的模拟，对保证选煤厂三维虚拟场景的逼真度和完整性具有重要意义。

Then, from the solid—liquid two phase flow theory, considering all the forces acted on the solid particle, the movement equations of single spheric particle are established.

然后，从固液两相流理论出发，导出单个球形泥沙颗粒的运动方程，由此建立泥沙颗粒的随机运动模型。

The basis of static, flat汇交system of forces, torque and couple Department of plane, plane general system of forces, center of gravity and centroid, the internal force and internal force diagram, tension and compression, torsion, bending, stress analysis and strength of the theory of the stability bar , the point of movement, the basic rigid-body movement, points of complex, rigid body planar motion, the movement of particle differential equations, dynamic general theorem, static and dynamic method.

静力学基础、平面汇交力系、力矩与平面力偶系、平面一般力系、重心和形心、内力和内力图、拉伸和压缩、扭转、弯曲、应力状态分析和强度理论、压杆的稳定性、点的运动、刚体的基本运动、点的复合运动、刚体的平面运动、质点的运动微分方程、动力学普遍定理、动静法。

Against the characteristics of particles' movement in FST, the dissertation utilizes the advantages of three particle tracking methods, puts forward integrated particle tracking strategy, and realizes the particle tracking effetely.

针对脱硫塔中粒子运动的特点将3种方法有机地结合起来，充分利用了三种粒子跟踪算法的优点，实现了粒子轨迹的有效跟踪。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。