粘性力

This article introduces the technology of the soft starter for belt conveyor,and compares the working principles,advantages and disadvantages of velocity modulated hydraulic coupler ,liquid sliminess soft starter,CST,frequency conversion velocity modulation soft starter,silicon-controlled velocity modulation soft starter.

介绍了带式输送机软起动技术现状，比较了调速型液力偶合器、液体粘性软起动、CST，可控硅调压调速、变频调速技术等软起动技术的工作原理及优、缺点，展望了其发展趋势，对带式输送机系统中软起动装置的选用有一定的参考价值。

We are impressed with the tackiness and durability of the oil.

我们对这些润滑油的胶粘性和耐久力留下了深刻的印象。

Basing on the exploring of the functions of cohesion force and friction force during rheology course and the assumptin that viscosity lost according viscosic strain, a constitutive model for viscous, elastic and plastic rock is set up,which can simulate the third course of creep.Then the impact of transcient damage to rheology is discussed and corresponding creep model for rock is proposed.

在探导岩石颗粒间粘聚力和颗粒间摩擦力在岩石发生流变过程中的作用基础上假设粘性失效按流变应变统计概率分布，建立了岩石粘弹塑性本构关系，能够描述岩石蠕变加速阶段特征；讨论了瞬时损伤对岩石流变的影响和相应的损伤蠕变模型建模问题。

The feedback effect of viscous heating on fluid damping force is considered based on a three-parameter model and a dynamic model including a heat transfer and energy transformation equation is developed,and the state of heat balance of the damper is discussed.

主要针对长阻尼孔形式下的流体阻尼器进行分析，在三参数模型的基础上研究了流体粘性发热对流体阻尼力的反馈作用，从而建立了含热能转换与热交换的阻尼器的动力学模型，同时对系统的热平衡状态进行了分析。

In this paper,a three-dimensional viscous code has been developed to solve simplified Reynolds-averaged Navier-Stokes equations .The viscosity is simulated with viscous body force method.

本文采用一种简化的Navier-Stokes方程的计算方法－粘性体积力方法，计算了Krain叶轮内部流场。

Therefore, if the viscous resistance coefficiency is rational selected, this model can be used in calculating the gas flow field of the filter.

因此，如果多孔介质的粘性队力系数选择合理，该模型可以应用于计算过滤器的气相流场。

Based on the analysis of the forces acting on the fine grains in the skeleton pores,a capillary-tube model is introduced to characterize the development of piping in noncohesive soil s.

通过对骨架孔隙中细颗粒的受力分析，建立了描述无粘性土中管涌发生、发展的毛管模型。

In wet wet business card printing and laminated membership card was Ink viscosity, liquidity, xerotic, scaffoldsin and thixoforming properties, yield, performance value determines the color of the ink stack.

在湿叠湿制卡和会员卡制作的时候油墨的粘性、干燥性、流动性、粘附力、触变性能、屈服值等性能就决定着油墨叠色的好坏。

Thirdly, mathematic model of flowing fluid will be established in both radial gap and axial gap, and the pressure distribution laws will also be concluded in these two gaps.Fourthly, pressure distribution drawing will be made in entrance and cover board of pumps and axial gap of balance device.

为了分析新型轴向力平衡装置间隙的内部流动，建立了径向间隙和轴向间隙内部的流动数学模型，并应用粘性不可压缩流体的纳维—斯托克斯方程和流体的连续性方程，推导出了两间隙进出口压力差和泄漏量的关系式，进而得出平衡装置间隙内部的压力分布规律。

Why do people have the inspiration to make liquid seals ? First of all, no matter how tight you press the solid seals , they can't fill in those uneven places on the joint face, so gap always exists. But liquid seals can fill in the dent and present good sealing function. Meanwhile liquid seals have stickiness so they have adhesive force to metal adjoining planes, which is helpful to seal. Besides the stickiness of liquid seals is high so they will not move easily, which can ensure the leak tightness.

人们之所以会有液体密封件的灵感，首先是考虑到固体密封件无论怎样压紧，也不能完全填满接合面上的凹凸不平，在界面上总会存有间隙，而液态密封件却能将全部凹陷填平，呈现出良好的密封效果；同时，液态密封件具有一定的粘性，对金属接合面具有一定的粘附力，有利于密封，而且液态密封件的粘度是很高的，很难发生流动，从而进一步保证了密封性。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失