1)nonlocal friction非局部摩擦
1.Application of nonlocal friction in thinning flanging;非局部摩擦在变薄翻边成形工序中的应用
2.Superplastic drawing of wide strip through tapered die using nonlocal friction law;楔形模宽条料超塑性拉拔非局部摩擦分析
3.The nonlocal friction law proposed by oden et al is adopted in order to consider the nonlocal friction effect of the asperities on the stress distribution about superplastic wire extrusion of cylindrical body through a cone-shaped die.为了考虑金属材料表面微凸结构对模具与工件接触区域上的非局部摩擦效应,在锥形模圆柱体超塑性挤压加工分析中,采用Oden等提出的非局部摩擦定律代替经典的库仑摩擦定律,利用主应力法或工程法建立了相应问题的积微分形式的力平衡方程。
英文短句/例句
1.Superplastic Extrusion of a Wide Strip through a Tapered Die Using Non-local Friction Law楔形模宽条料超塑性挤压非局部摩擦分析
2.The Application Research of Nonlocal Friction Model and Strain Gradient Theory in Superplastic Forming非局部摩擦及应变梯度理论在超塑性成形中的应用研究
3.Study on Loss of 3D Curved Prestressing Tendon Due to Pipeline Friction and Local Defection任意空间曲线预应力筋的管道摩擦及局部偏差损失研究
4.Rubbing Bifurcation of Rotor Test-Bed in Non-Coulomb Friction非库仑摩擦转子试验台碰摩分叉行为
5.gear, friction (excl. motor vehicles and aircraft parts, not internal parts of engines)摩擦轮(不包括非发动机内部零件的机动车辆和航空器零件)
6.There were constant conflicts among policemen and officials.警察内部和官员内部经常发生摩擦。
7.To moisten and rub(a part of the body) with a liniment or lotion.涂擦用涂抹油或洗液湿润或摩擦(身体的一部分)
8.All the amorphous alloys have nearly the same friction coefficients under dry sliding condition.在干摩擦条件下,六种非晶合金显示了相近的摩擦系数。
9.Effect of Non-component Adhesive on the Friction and Wear Performances of Paper-based Friction Material非组分黏接剂对纸基摩擦材料摩擦磨损性能的影响
10.Wet type (non-metallic)friction materialsGB/T13826-1992湿式(非金属类)摩擦材料
11.The friction force is therefore called a nonconservative or a dissipative force.因此,摩擦力称为非保守力或耗散力。
12.The Market Competition Strategy in the Days of Non-Friction Economy and the Internet;非摩擦经济与网络时代市场竞争策略
13.Advantage and defect of semi-metallic, none-asbestos polymer and powder metallurgy were discussed.探讨半金属基摩擦材料、非石棉有机摩擦材料和粉末冶金摩擦材料的优缺点。
14.The measurement of friction force is important in the design of friction and wear test machine.摩擦力的测量始终是摩擦磨损试验机的重要组成部分之一。
15.Be sure that the restraint does not rub child's axilla or wrist.要确保约束带不摩擦小儿的腋或腕部。
16.Technology Transfer from Eastern to Western Region and Cultural Conflict in Ancient China;我国古代东西部技术转移与文化摩擦
17."There are three classes offriction: dry, greasy, and viscous. "有三种摩擦状态:干摩擦、滑动摩擦和粘性摩擦。
18.pertaining to or worked or produced by friction.关于摩擦或摩擦力,由摩擦或摩擦力产生。
相关短句/例句
nonlocal frication非局部摩擦
1.The nonlocal friction law proposed by Oden et al was modified and the modified nonlocal frication model to analyze the geotechincal problems was used.本文对Oden等提出的非局部摩擦模型进行了修正,得到了修正后的非局部摩擦模型,并应用于岩土工程问题。
2.Wholly grouted an- chor was analyzed by using the modified nonlocal frication model,the nonlocal effect on the contact sur- face stress distribution was shown here and the solution of shear stress on bolt surface was given.本文对Oden等提出的非局部摩擦模型进行了修正,得到了修正后的非局部摩擦模型,并应用于全长粘结式锚杆问题。
3)non-local friction非局部摩擦
1.The non-local friction law proposed by Oden et al.为了考虑金属材料表面微凸结构对模具与工件接触区域上的非局部摩擦效应,在楔形模宽条料超塑性挤压加工问题中,首次采用Oden等提出的非局部摩擦定律代替经典的库仑摩擦定律,利用主应力法或工程法建立了相应问题的积微分形式的力平衡方程。
2.On the basis of the non-local friction theorem,some non-local infection coefficients concerning with friction were computed,and the linearity strengthened model was used for searching approximate resolution,then dynamic friction model for pulse vibration drawing was obtained on non-local condition.根据非局部摩擦定理,确定与摩擦力有关的非局部影响系数,并利用线性强化模型对力学方程进行近似求解,得到非局部条件下的脉冲振动拉拔动态摩擦力模型。
4)stern tube local friction尾管局部摩擦
5)coefficient of local friction局部摩擦系数
6)frictional parts摩擦部件
延伸阅读
摩擦学:滚动摩擦滚动摩擦两相互接触的物体有相对滚动或有相对滚动趋势时的摩擦。滚动摩擦的机理不同於滑动摩擦﹐它主要来源於滚动体在接触区域產生弹-塑性变形﹐在以接触点(或线)为中心的接触区内接触压力分布不对称﹐致使支承面的反力N 发生偏心﹐并產生摩擦力F (见图 滚动摩擦示意图 )。用表示法向反力N 到接触点的距离﹐根据力的平衡条件可得 式中为滚动体半径﹔为滚动摩擦係数﹐它的量纲为长度﹐其值与接触面的材料﹑粗糙度﹑温度和湿度等因素有关。
