Modified factor of frictional coefficient of different sections of designed path of one field or area is obtained by statistical computing and analysis of more Wells.
由多口井数据的统计计算和分析，可得某一油田或区块的水平井设计轨道各井段的摩阻因数放大因数。
The FEM analysis of typical CFRD shows that this frictional model can well describe the failure process of peripheral joints.
文中用该模型对典型面板坝进行了变形分析，并对周边缝破坏的现象做出解释，表明所提模型合理可行。
The approach for the numerical computational modelling of the elastoplastic frictional contact problems is applied to the analysis of the interactive problem in the sheet space structure system.
分析了板片空间结构体系中板与骨架的共同工作机理，将接触问题计算模型应用到共同工作问题的研究中。
According to the analysis for failure reasons of vertical shaft wall in Linhuan Coal Mine, its main reason is longitudinal load produced by negative frictional force.
分析临涣煤矿区竖井井壁破坏的原因，主要是由负摩擦力产生的纵向荷载引起的。
A primary analysis for cutting force of the tools and the frictional force in rotating seal ring are also given.
切削刀具的切削力及密封圈回转摩擦力的初步分析计算。
It is shown from the analysis of formation mechanism that the pressure gradient force, vertically frictional force and Coriolis force play the leading roles in forming the YSWC.
对黄海暖流形成机理的分析表明，压强梯度力、垂向摩擦力和柯氏力占主要地位。
This method could be used for frictional force analysis in short to medium radius horizontal Wells, and as a reference to field drilling practice.
该方法可适用中短半径水平井的摩阻力分析，供实际钻井作业参考。
To study the adsorptive mechanism and sliding frictional mechanism between the head and disk of the magnetic disk unit, a qualitative analysis theory is given in this paper.
本文提出了一种可以很好地解释在磁盘驱动器中头盘界面之间的吸附机理和滑动摩擦机理的理论。
To study the adsorptive mechanism and sliding frictional mechanism between the head and disk of the magnetic disk unit, a qualitative analysis theory is given in this paper.
本文提出了一种可以很好地解释在磁盘驱动器中头盘界面之间的吸附机理和滑动摩擦机理的理论。
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