So a sequential friction model was replaced of coulomb friction.
本文将库伦摩擦力模型用连续摩擦力模型表示。
The traditional quasi - steady friction model can not be accurately described the real transient problems in transient pipe flow.
在液体管道瞬变流计算中，传统的拟恒定摩阻模型不能准确描述瞬变流的真实物理现象。
This paper presents a sequential exponential friction model which describes not only the friction characteristics correctly but is also convenient for computer programming.
本文提出了既能正确反映摩擦力特性又便于编程的连续型指数摩擦力模型。
In the default model the friction coefficient is defined as afunction of the equivalent slip rate and contact pressure.
在默认模型里，定义摩擦系数为等效滑移率和接触压力的函数。
In this paper, the fuzzy reliable optimum design's mathematical model of the spur gear under the action of the sliding friction is set up by using the fuzzy and reliable theory.
通过应用模糊设计理论和可靠性设计理论，建立了摩擦力作用下直齿圆柱齿轮传动的模糊可靠性优化设计的数学模型，并对其进行优化处理。
A testing system was designed and implemented to figure out the friction drag of an underwater axisymmetrical vehicle model.
为了研究轴对称回转体水下航行器模型所受到的壁面摩擦阻力，设计并实施了一套测试系统。
Considered from different perspectives the influence of friction factors of each part of combined power plant, set up the mathematical model of s.
从不同角度出发考虑了联合动力装置系统中各部件间的摩擦力因素的影响，建立了三s离合器啮合过程的数学模型。
Measured Q-S curve are back figured by nonlinear optimization approach and model parameters are found simultaneously, then distribution of axial force and skin friction along pile are calculated.
通过非线性优化算法，拟合实测的Q—S曲线，可得到桩土系统的工程力学参数，并由此计算得到桩身轴力及侧摩阻力分布曲线。
Considering the friction of borehole wall against water moving with high speed, a physical model of water stemming movement in water blasting is set up in this paper.
本文计及水在高速运动时与壁面的摩擦阻力，建立了水封爆破水塞运动的物理模型。
M-B fractal contact model is used to predict the static friction coefficients in this paper.
根据M - B分形接触模型时静摩擦系数进行预测。
Due to the existing of nonlinear friction, it is difficult to model in the traditional way.
由于非线性摩擦力的存在，很难用传统的方法对其进行建模。
The model of system loss model caused by wind resistance and bearing friction is established based on the regression analysis of flywheel's free brake curve.
通过对飞轮的自由刹车曲线进行回归分析，得出由风阻和轴承磨损等引起的系统损耗模型。
ABAQUS also provides a model to specify a static and akinetic friction coefficient directly.
ABAQUS还提供直接指定动静摩擦系数的模型。
Applying quantum chemistry conclusion, this paper raises "hydrogen atom piles" model and "instaneous bond" concepts, the friction phenomenons is explained.
从物质的电结构出发，运用量子力学结论提出“氢原子堆刚性模型”和“瞬时键”的概念。
An adaptive friction compensation scheme for direct drive valve was proposed based on LuGre model.
针对直接驱动阀阀芯摩擦力，论述了基于模型的摩擦力自适应补偿。
The influences of concrete constitutive model, friction coefficient, and geometric non-linearity on the results of finite element analysis were discussed.
分析了混凝土本构模型、钢管与混凝土界面摩擦系数和几何非线性等对有限元分析结果的影响。
A fractal prediction model of sliding friction forces was derived based on the fractal geometry theory. The validity of the model was verified theoretically.
基于分形几何理论，推导出了滑动摩擦力分形预测模型，并从理论上对该模型的正确性进行了分析。
Developed wellbore transient flow model and friction calculating method for the sand mixed fluids effected by propant.
建立了井筒不稳定流动模型，提出了支撑剂影响下的混砂液摩阻计算方法。
A new braking system model was built from a study on the solution method of the friction brake torque under the conditions of braking to near zero speed and braking lock.
研究了制动近零状态和制动抱死状态下制动力矩的求解理论，开发了一种新的制动系统模型。
Based on load transferring concept, this paper puts up a new method which USES double broken line model to calculate the negative friction of pile.
基于荷载传递函数的概念，提出了一种用双折线模型来计算桩负摩阻力的方法。
Based on the tire magic formula model, the dynamic variation process of the tire optimal slip ratio and the maximum friction coefficient on the road with the vehicle velocity is researched.
基于轮胎的魔术公式模型，研究了轮胎在路面的最佳滑移率和最大摩擦系数随汽车速度的动态变化过程。
If the geology condition is better, the physical model of man_dug pile can be regarded as end_bearing pile by reasonable simplification without considering the friction resistance of the soil.
当地下条件较好时，人工挖孔桩通过合理的简化，可将其嵌岩灌注桩物理模型简化为端承桩，暂不考虑上部桩周土摩阻力。
The objective is to compare the results obtained from analyses which model the structure as a truss (i. e. , with friction-less pinned joints), with experiment.
实验目的是比较实验所得数据与从结构的桁架模型（即认为结点是铰结点）中分析得出的结果。
Based on load transferring concept, the author puts up with a new method which USES double broken line model to calculate negative friction.
本文基于荷载传递函数的概念，提出了一种用双折线模型来计算负摩阻力的新方法。
Based on this model, we analyze the effects of the change of wave height, wave's incident Angle, bottom friction coefficient and topography on rip current, and some useful conclusions are reached.
在此基础上，进一步分析了波浪入射波高、入射角度、底摩阻及驼峰高度对裂流的影响，得出了一些有用的结论。
Three control modes have been worked out, such as time-control, deformation-control and power-peak control. Each model realizes automatic control in linear friction welding.
采用时间控制、变形量控制和功率峰值控制三种控制方式实现了焊接过程的自动控制。
Based on the analysis of hyperbolic model of skin friction, this paper introduces in-situ static test results of cast-in-place piles conducted in some place of Shanghai.
在对侧摩阻力双曲线模型进行分析的基础上，对上海某地区灌注桩进行了现场试验。
The computed results of FEA agree well with that of model test. The soil pressure and skin friction distributions on cylindrical structure are discussed in detail on the different conditions.
针对现有试验情况，对于不同的基础垫层、不同的圆筒内径及筒内不同的填土条件，进行了分析比较。
The results show that the model can well describe the feature of friction torque during CMP processing.
试验结果表明该扭矩计算模型可以较好地描述CMP过程中硅片所受扭矩的特征。
The results show that the model can well describe the feature of friction torque during CMP processing.
试验结果表明该扭矩计算模型可以较好地描述CMP过程中硅片所受扭矩的特征。
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