friction factor

This paper presents a method of calculating static sliding friction factor between zigzag slot and pin.

该文给出了求解惯性筒上的曲折槽与销之间的滑动静摩擦系数的一种方法,介绍了引信曲折槽机构.

The new composition graphite bearing using engineering plastics as additive was installed to test in dye machine, the results showed: the bearing have many advantages: good wear resistance, small friction factor, long service life etc.

采用工程塑料填充石墨研制的新型复合石墨轴承，通过在印染机械上装机试验，结果表明，该轴承具有耐磨性好，摩擦系数小，使用寿命长等优点。

This paper advanced the testing method of the two forces and the structure of sensor, according as dynamics theory of the calculation of two-friction factor ( ironing force and push force) advanced by article, the design of push force sensor is very skillful.

按文献[1]提出通过变薄拉深力和冲头顶推力确定两个摩擦因子的力学原理，设计出测试系统，其顶推力传感器设计巧妙，有独到之处。

A Method for Calculation of the Kinetic Sliding Friction Factor

动滑动摩擦系数的一种计算方法

Furthermore, the influence of slip linear speed on static friction factor has been discussed.

还探讨了打滑线速度对静摩擦系数的影响。

Determination of the Sliding Friction Factor by Formula Calculation

用计算法确定滑动摩擦系数初探

With the same extent of slot, Nu and the friction factor both increase with increase of the angle of aggress;

开缝长度相同的情况下，增大攻击角，Nu数和阻力系数都有明显的增加；

Development of the synthetic brake shoe with high friction factor

高摩擦系数合成闸瓦的研制

An example shows that it is convenient and accurate to calculate the friction factor with the ANN model and it can be used in engineering practice.

计算实例表明，采用ANN方法计算沿程水头损失系数简单方便，计算精度高，工作量小，可操作性强，通用性好，工程适用性强。

Through calculating friction factor and operating point of pump or fun of two examples on fluid mechanics, methods using solver and curve-fitting in EXCEL were introduced.

通过对流体力学中沿程阻力系数和泵与风机工作点等问题的求解，介绍了EXCEL单变量求解器和曲线拟合的方法。

The friction factor of modified fiber's surface is clearly reduced with the concentration of modification rising.

改性纤维随西安建筑科技大学着改性剂浓度的增大表面摩擦系数明显降低。

Calculational Methods about the Friction Factor of Fluid

流体阻力系数的计算方法

Relationship has been studied on defect to deformation degree, friction factor and relative length of mould plastic section.

同时，研究了表面缺陷产生与变形程度、擦因数及模具整形段相对长度的关系。

From the take-off angle and friction factor of the ground, movement of legs during flight phase and the impact when landing, stability of robot is analyzed.

从起跳过程角度和摩擦力的影响，腾空阶段收腿的作用和落地后震荡情况等因素分析机器人的稳定性。

Friction Factor in A Multiphase Flow Test Loop

多相流试验环道的水力摩阻系数评价

In addition heat transfer coefficient and friction factor correlations are also obtained under experimental ranges. 2.

同时对所实验的三种换热器翅片表面在实验范围内拟合了相应的换热与阻力关联式.

The results show: With the same angle of aggress, Nu increases with increase of the extent of slot, and the friction factor increases more than Nu;

分析结果表明：攻击角相同的情况下，增大开缝长度，Nu数增加，但阻力增加的幅度更大；

Evaluation of Deceleration and Determination of Allowable Deviation of Brake Lining's Friction Factor in Brake Dynamometer Testing

制动器台试减速度评定及制动衬片摩擦系数允差的确定

Nano-additive of lubricating can decrease friction factor and repair surface abrasion.

纳米润滑添加剂可以降低摩擦系数,对磨损表面具有一定的修复功能.

For effective braking and improving the braking stability, the correlation between friction factor of brake lining and deceleration are discussed.

为了有效制动和改善轿车制动稳定性，讨论了摩擦材料的摩擦系数与制动减速度和前后制动力分配比的关系。

The load increases obviously with the increasing of friction factor.

随摩擦因数增大挤压力有明显增加.

Development of the Friction Factor Determiner on the Fabric Surface

织物表面静摩擦系数测定仪的研制

Adding proper WS2 submicron particle into the grease used in rolling bearing can reduce the friction factor, consumption, wastage of grease and prolong the working life of grease.

在滚动轴承用润滑脂中添加适量WS2亚微米粒子，能有效降低轴承在高温环境下工作时的摩擦因数，降低能耗，并能减少润滑脂消耗，延长润滑脂的工作寿命。

The friction factor for the turbulent flow in pipes is the binary nonlinear function of Reynolds number and relative roughness. Calculating friction factor by implicit Colebrook equation have to use iterative algorithm, which is discommodious.

管内湍动流体摩擦因数是雷诺数和相对粗糙度的二元非线性函数，由Colebrook隐式方程计算摩擦因数要用迭代的方法求解，很不方便。

The friction factor has a little effect on bucking critical load.

摩擦系数的改变对临界失稳载荷的影响不大.

Computer simulation study of friction factor of expandable casing and its axial displacement

膨胀套管摩擦系数与轴向位移的模拟研究

Influence of weighting material's magnetism on friction factor is studied with improved testing method.

因此,用改进的试验方法研究了加重剂磁性对钻具摩阻的影响.