接触面

In the contact modeling of thermal-structural coupling, transient rolling plus sliding contact leads to heat generation.

6采用热-结构耦合方法，研究了轮轨接触面在瞬态载荷作用下，摩擦热的生成和传导过程。

If we do so we find that sliding friction between the surfaces in also doubled.

如果我们这样做了，会发现两接触面间的滑动摩擦力也加倍了。

Using linear elastic finite element model for piles and pile cap, elastic-plastic finite element model for piles-surrounding soil under pile cap, linear elastic infinite element model for soil around pile group, and mounting interface element on the pile-soil interfaces, 3-D elastic-plastic finite element method is used to analyzing the pile-soil-cap interaction.

对桩及承台采用线弹性有限元模型，对承台下桩周土采用弹塑性有限元模型，对群桩以外的土体采用线弹性无限元模型，在桩土接触面上设置接触面单元，利用三维弹塑性有限元对桩%D土%D承台相互作用进行了分析。

In this paper, the interface of the pipe/soil interaction is analyzed by ABAQUS software.

采用ABAQUS软件处理管土相互作用中的接触面问题。

The formulation for the contact force between two spheres and the stress and displacement which is caused because of the contact force is also derived. The calculation method of the contact of sphere and plane, sphere and tee is given .At the same time, the formulation for the force distribution of the contact surface is established on the discussion of two arbitary elastomer's contact.

第二章以《弹性力学》理论为基础，详细地介绍了接触单元理论，导出了两个球体之间的接触压力及由此引起的应力和变形，给出了球体与平面相接触、球体与球座相接触的计算方法，同时，对于两任意弹性体接触的讨论，得到了接触面上压力分布的公式。

If your home has skylights or tall ceilings, consider investing in a stepladder and extended-reach dust-and-dirt-removal tools, all of which are available at your local hardware store and at home -- and janitorial -- supply stores.

如果你的家里有天窗或是较高的天花板，可以考虑使用梯子和接触面较大的清洁工具，所有这些工具你都可以在当地的五金店或是家庭清洁用品商店中购买到。

In the computer simulation of FEM software ANSYS, contact surface element is used. Its computation results are compared and analyzed with the results used theoretical computation method of this thesis.

运用大型有限元软件ANSYS进行了数值模拟，桩与土之间使用了接触面单元，并与本文的理论计算方法得出的结果进行了对比分析。

Based these studies, we have carried on more detailed quantitative analysis to the contact surface effect of box-foundation in earthquake function.

在此基础上，对在地震作用下箱基础的接触面效应进行了较详细的定量分析。

Superplasticity in a complex shape parts, the die surface of contact surface friction will limit further deformation region.

在复杂的超塑性零件的成形中，硬模表面的摩擦将限制接触面区域的进一步变形。

The relative motion of the two contacting surface is simply decomposed into one component: tangential component on the contact plane.

只考虑相邻叶片凸肩接触面切向运动，简化并建立一维含间隙干摩擦模型，分析得出干摩擦力的数学表达式并做出其迟滞曲线。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。