The mathematic model of contact area of external spline cold rolling was founded.
通过外花键冷滚压精密成形的变形过程分析及适当假设,建立外花键冷滚精密成形滚压接触面积的数学模型。
Results:Contact area gained its maximal value in the neutral position and smaller values in any other position.
目的 :观察寰枢关节在三维运动中接触面积及动态观察其稳定性的变化规律。
Under the condition of the available hole,the aperture s dimension will change differently as the variation of the flow velocity and contact area of water.
对于黄土这种具有特殊结构和化学组成的物质,遇水后其结构将发生显著变化,在已有孔洞的情况下,孔洞会随着水的流速和接触面积的变化发生不同程度的变化。
By analyzing a flaw in the current measuring method of cast iron surface plate's contiguous area, an improved method—pixel-counting measurement, which can translate the contiguous area to the number of pixels, is introduced.
通过分析铸铁平板接触点面积现行检测方法中存在的不足,提出一种先进的检测方法像素检测法。
In this paper, the new concepts of flatness, contact area rate, dot distribution, etc.
对适印织物定义了表面平滑度、接触面积比和网点分配数等新概念 ,建立了织物压缩的数学模型。
This paper analyses and discusses the contact surface area ratio of the annulus part for rotary forging based on the analysis of solid columnar work-piece, and it gives simplified formula for the analysis and calculation in the rotary forging force, etc.
在对（Ⅰ）实心圆柱形工件分析的基础上，对摆辗环件的接触面积率进行了分析讨论，给出了简化计算公式，可用于对摆辗力等的分析计
A Method of the Printing Press & Contact Area Rate in Half-Toning Dot Printing on Fabrics
织物网点印花压力与接触面积比的关系研究
"Friction is a result of attractive forces Between the contact regions of two Bodies, and the amount of friction is almost independent of the area of contact. "
金属间之摩擦力主要来自接触面间之附着力,亦即所谓之黏合力。摩擦力与接触面积大小无关。
To increase the contact area and permit larger loads to be carried, the balls run in curvilinear grooves in the rings.
为了增加接触面积并承受较大载荷，滚珠在内外环的曲线槽内滚动。
The new concepts of flatness, contact area rate, dot distribution and so on are defined.
本文中对适印织物定义了平滑度、接触面积比、网点分配数等新概念 ;
The Correlation between 7-year-old to 9-year-old Children s Masticatory Efficiency, Occlusal Contact Area and Primary Molars Defect or Loss;
7～9岁儿童咀嚼效能与（牙合）接触面积及乳磨牙缺损、缺失的关系
This increase in friction is attributed again to an increase in area of contact at the F/M interface by the swollen rayon yarn.
这种摩擦力的增加也是由于F／M相交界面粘胶长丝吸湿膨胀引起接触面积扩大的缘故。
This results in a fourfold increase of heat (Correspondingly,heat drops by 75% if current density is reduced by half, e.g. by doubling the effective electrode contact area.
相应地，如果将有效的电极接触面积加大一倍，电流密度将减少一半，热量则减少75%。
Sliding friction is independent of the area of surface in contact.
滑动摩擦力于表面接触的面积无关。
2. EX PARTE CONTACTS
（二）单方面接触。
The contact between drillstring and bore hole wall in the process of horizontal drilling is of large area and geometrically nonlinear.
长中半径水平井钻柱与井壁的接触问题是大面积接触的几何非线性问题。
joint contact surface
连接接触面总压紧载荷
Effects of Pre-and Post-surface Treatment on Ni-based p-GaN Ohmic Contact
Ni基电极淀积前后表面处理对p-GaN欧姆接触的影响
"Contact:a coming together or touching, as of objects or surfaces."
接触:对(物体或表面的)一次靠近或接触.
A coming together or touching, as of objects or surfaces.
接触对（物体或表面的）一次靠近或接触
double -contact freezer
双面接触式冻结装置
hard-surface in-contact mask
表面坚固内接触掩模
bearing oil interface
轴承与润滑油的接触面
amino acid residue contact
氨基酸残基接触（面）