查询词典 friction force

As viscoelastic property is the main part which produce the friction force,this factor is the key of the problem.

从不同的角度详细地阐述了轮胎的研究进展情况，并通过对相关研究成果的分析，指出了下一步研究方向。

The variation of friction force between piston ring and cylinder liner,which may exert great influence on the engine operation, is very complicated because of the reciprocation of piston assembly.

摘 要：由于往复运动特性，工作状态中活塞环缸套的动态摩擦力非常复杂，而且对发动机的工作状况有重要影响。

Tire ; Friction force ; Slip rate ; Mathematical model

轮胎；摩擦力；滑移率；数学模型

This paper gives cracking criterion of interface between steel rope with grout also, then two expressions of the relationship of slip displacement and friction force are put forward.

采用模型试验与曲线拟合法，对砂浆和混凝土所形成的不同角度界面的试件进行轴向拉伸试验，导出界面开裂时正应力和剪应力的关系表达式，以此作为界面开裂判据。

The main researches are as follows:(1) The formatian of hydrodynamic film in rolling deformation zone depends on oil viscosity, rolling speed and inlet conditions, which influence hydrodynamic film thickness, pressure, friction force and slip forward.

整个研究工作包括以下几个方面： 1 研究了轧制变形区形膜基本机制的流体动力学理论与实践，分析了轧制油粘度、轧制速度以及咬入条件对流体润滑形膜厚度的影响，建立了流体润滑轧制变形区膜厚、压力、摩擦力、前滑的模型，首次提出了用稳定轧制因子判断流体润滑轧制过程是否稳定和轧件表面质量的方法。

Physical-chemistry properties and percentage composition of mold fluxes have influence on friction force between mold and strand.

本文以重钢170×1200mm铸机为研究对象，计算了浇铸16Mn钢种时，在不同的保护渣物理化学性能条件下铸坯与结晶器间的摩擦力。

Further more, because the friction force between needle and tissue is greatly dependent on muscle contraction, the excitability of the tissue near the stimulated point can be evaluated by measuring the interval between the start and stop of the needle rolling.

又由于针刺作用下肌肉的反射性收缩极大地影响了组织和针之间的摩擦力，所以测量从刺激开始到针停转所需的时间T〓还可以估计刺激点及其附近肌肉的兴奋性。

Considering the layer of soil mass and the change of body friction force of single pile, Cookes shearing deformation method is discussed and is made to be tally with the actual situation.

考虑到土的成层性和桩周摩阻力的变化，对库克剪切变形法进行了探讨，使之更符合实际情况。

A test rig has been built up for measuring the friction force and the theoretical and experimental results are compared.

本文还研制了缸套—活塞环模拟实验装置，进行了摩擦力的测量，与理论计算进行了对比。

This nonlinear change in friction force over a small change in velocity results in uncomfortable feeling when people hitchhike hydraulic lift.

该摩擦力的非线性改变使速度产生变化，导致人们在搭乘液压电梯时产生不舒适感。

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。