friction factor

基本解释

Using dada from this device, characteristic curves of torque-time, sticking trend-factor and friction factor-depth are obtained.
利用该仪器取得的实验数据，可做出扭矩-时间特性曲线、卡钻趋势-考察因素特性曲线和摩擦系数-井深关系曲线。
The coefficient of friction-----This factor relates the amount of friction force between two surfaces to the force holding the two surfaces together.
摩擦系数----这个系数是与相对摩擦的两个表面摩擦力有关的一个系数。
Results show that the stiffness factor and the friction-damping factor of the damper are related to the cone angle and the friction factor of the inner-ring when adopting a proper structure.
结果表明，采用适当的机械结构，阻尼器的刚度因子和摩阻因子只与内环的锥角和接触面摩擦因数有关。

摩擦系数
The measured flow friction factor was well fitted by the empirical and semi-empirical equations.
实验测得的摩擦系数结果与经验、半经验关联式有较好的吻合。
摩擦因子
The simulation predicts the distribution of strain, stress and temperature in extrusion test. The deformation temperature, the forming velocity, deformation extent and friction factor on the semi-hot extrusion process has been analyzed.
利用该系统对40Cr钢和Cf53钢的亚热挤压成形过程进行了数值模拟,分析了变形温度、凸模速度、变形程度和摩擦因子对亚热挤压成形过程中的应力场、应变场分布和金属流动规律的影响,为确定合理的亚热成形工艺参数提供了科学依据。
机械工程
摩擦系数
A new method is presented to calculate the friction factor for coiled capillaries, which is that Churchill equation is fitted into the form of Blasius equation and the parameters are applied into the MN type friction factor correlations.
提出了利用Churchill方程拟合成Blasius型摩擦系数方程并将其参数应用于MN型螺旋管摩擦系数关系式的新方法,模拟结果与大量的实验数据比较证明效果良好。
摩擦因数
摩擦因子
阻力系数