查询词典 viscous force

We overcome the previous drawbacks because one of the most important improvements is that we introduce a dissipative viscous force to simulate the effect of collision between gas clouds.

我们的结果同观测符合得很好，克服了以往研究中的缺憾(如环不稳定，位置不准确等)，主要的原因是由于我们引进了一个粘滞耗散过程来描述气体粒子之间的非弹性碰撞。

The results show that the fluidization characteristics of scrap printed circuit board particles depend on the average size and type of particles. The scrap printed circuit boards particles, belonging to Geldart A group with strong viscous force, whose fluidization was similar to fluidization of Geldart C, was difficult to fluidize. Whereas, the scrap printed circuit board particles belonging to Geldart B can be fluidized smoothly.

实验结果表明，电路板塑料颗粒为Geldart A类颗粒时，粘性力大，塌落特性明显，流化性能较差，具有拟C类颗粒的流化特性；电路板塑料颗粒为B类颗粒时，塌落特征不明显，并且随着粒径的增大，最小流化速度也增大。

The calculation results show that runner frequency of the turbine is reduced in certain degree under the effect of water pressure and viscous force, and the mode is changed too.

通过计算表明在水压载荷和黏性载荷的作用下，水轮机的转轮频率存在一定程度的下降，模态发生了变化。

The radial viscous force will affect the properties of disk.

这一影响的大小与扰动波长和盘的不同区域有关。

The recovery and displacement efficiency of the matrix block dominated by capillary force is compared with that domonated by the couple of capillary and viscous force, and by viscous force.

在驱动压力和毛管压力的不同平衡(驱动压力和毛管压力的相对大小)关系下的水驱油采收率和水驱油效率的变化规律

As the viscosity of the fluid,such as water and air,is in general small,the viscous force seems to be ignored while compared with other forces,such as inertia force, gravity and press force.

实际流体流动时，由于流体受粘性的影响，在流体表面附近会形成沿法线方向速度变化较快的薄层，这一层我们称之为边界层。

The results show that the squeeze viscous force is reduced because of slipping,and the squeeze viscous force can be expressed by the product of the solution without slipping and the modified slipping parameter.

研究结果表明，滑移导致挤压黏性力减小，且存在壁面滑移时的挤压黏性力可以分解为无滑移时的解与滑移修正参数之积。

Based on Geldart's particle classification and Ergun equation, and by taking into account the relative magnitude of viscous force and inertial force acted on the particles, a new transition equation between particle groups B and D is obtained.

根据Geldart 颗粒分类思想，以Ergun方程为基础，考虑粘性力与惯性力的相对大小，新建立了B/D 类颗粒的边界方程。

Both the linear term and nonlinear term of hydraulic gradient representing the energy dissipation due to inertia force and viscous force respectively are increasing with the increase of specific discharge. At the same time, the portion of nonlinear term in hydraulic gradient increases continuously.

此时，水力梯度中以黏性力和惯性力消耗能量为主导的渗透流速线性项和非线性项均逐渐增大，同时非线性项占水力梯度的相对比重随流速的增大而不断增大。

From the governing equations satisfying the balance between pressure gradient force, inertial centrifugal force and viscous force, the threedimensional velocities of tornado are obtained, and then its funnel structure is depictured theoretically. It shows that the funnel structure consists of vertex flow and jet flow.

本文用气压梯度力、惯性离心力、黏性力三力平衡的柱坐标下的大气动力和热力学方程组，求龙卷风的三维速度场，从理论上绘制出龙卷风的三维漏斗型结构。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。