1.
The Research of New Methods to Compute Coefficient of Mine Roadway's Frictional Resistance;
确定矿井巷道摩擦阻力系数的新方法研究
2.
Research on Development of the Connection Equation on Friction Factor of Fluid Resistance
流体阻力摩擦系数关联式演变的探讨
3.
Comparison and Improvement of the Connection Equation on Friction Factor of Fluid Resistance
流体阻力摩擦系数关联式的比较与改进
4.
Product character： Good flow, film smooth, excellent adhesion, reduce the coefficient of rub and cut down the obstruction of transportation.
作用同时可有效降低管道内壁摩擦系数，减少输送阻力。
5.
Round pit pattern increase friction resistance,pjrevent from slipping of goods.
圆坑花纹摩擦系数大，运行中增加阻力，防止物料下滑。
6.
frictional soil
内摩擦阻力大的土壤
7.
head of fluid frictinal loss
流体摩擦阻力损失压头
8.
Effect of friction coefficient on stress field intensity of gear crack
摩擦系数对齿轮裂纹应力场强的影响
9.
Experimental Study on Cutting Force and Friction Coeffi cient of PCBN Cutting Tool
PCBN刀具切削力及摩擦系数试验研究
10.
For sliding contact, the coefficient of kinetic friction Uk is defined as the ratio of the frictional force to the normal force.
滑动接触时，动摩擦系数Uk的定义是摩擦力与法向力的比率。
11.
Research on Friction Factor of Fluid Resistance and Preliminary Research on the Simulation of Atmospheric and Vacuum Distillation Process by PRO/II
流体流动阻力摩擦系数若干问题的探讨与PRO/II对常减压蒸馏过程模拟的初步研究
12.
Petroff equation
佩特罗夫摩擦系数公式
13.
Maximum Allowable Side Friction Factor
最大容许侧向摩擦系数
14.
static steering friction coefficient
静转向地面摩擦系数
15.
The degree of resistance involved in dragging or hauling.
摩擦力拖拉中所受阻力的程度
16.
Study of the relationship between pressure and acoustic emission parameters due to steel-steel surface rubbing
钢与钢摩擦时正压力与声发射参数关系研究
17.
Wind Turbine Components Brake Friction Coefficient Measuring Device
风力发电机刹车元件摩擦系数测量装置的研制
18.
Study on the Friction Coefficient of Cermet Based on Cutting Force
基于切削力的金属陶瓷刀具表面摩擦系数研究