接触面

夹头和电极之间的接触面是银的或铜的。

The contact area between clamp and terminal is either silver or copper .

斜轧变形区接触面上轴向滑移场计算

Calculation on Axial SiLding Field of Contact Area of Deformation in Skew Rolling

PLC控制的钢轨电极接触面磨光机开发与应用研究

Development and application of polishing machine with contact surface of rail pole and PLC control

失稳形式主要与接触面（梁体与围岩之间）的摩擦角φ和粘聚力C有关；

Destabilizing pattern is mainly related to the friction angle φ and cohesion force C of contact surface ( between beam body and surrounding rock ) .

SH波在滑动接触面上的反射与折射

The reflection and refraction of SH-waves at a slipping unilateral interface

实验结果表明，在入射激波S和反射激波R之间出现了一接触面C，并与Skews关于平面激波绕凸角壁面时所得到的结果做了比较。

The present results indicated that a contact surface existed between the reflected wave and the incident shock wave .

轨道板和CA砂浆采用了粘贴进行模拟，以保证接触面间的位移一致。

The track board and CA mortar using a paste of the simulation , in order to ensure consistency between the displacement of the contact surface .

讨论了接触面为圆面的Hertz接触问题。

Hertz 's contact problem is discussed when the contacted surface is a circular region in this paper .

Goodman接触面单元的修正与探讨

Modification of Goodman interface element

当接触面摩擦较小时，塑性等效应变图案为上下两个X形网络，侧向位移上下分布均匀；

When friction is the minimum on the contact plane , the plot of plastic equivalent strain is two X-shaped localization bands from the upper to the lower end with a uniform distribution of lateral displacement .

为了使该方程便于利用现有的Runge-Kutta法，根据问题的物理背景，将体积边界条件转化为固-液接触面半径条件；

To take advantage of Runge-Kutta method , a conversion of the volume condition into radius condition of liquid-solid interface is carried out .

而低表面能接触面、非极性介质和延长放置时间使改性剂部分的极性向内朝本体PP取向，从而降低PP共混物表面润湿性能。

The surface materials with low surface tension , nonpolar medium and storage time can make the tropism of the polar groups of modifiers from surface to inner of PP matrix and decrease the surface hydrophilicity of PP.

分别采用截锥体、圆弧形和三角形模型来模拟实际物体的接触面，利用DELAUNAY三角形非结构化网格离散温度场，并使用有限元法数值计算接触热阻。

Using truncated cone , circular and triangular models to simulate the contact surface , the thermal contact resistance is calculated based on unstructured Delaunay triangulation gird solution and finite element method .

15侧SCA和3侧PICA压迫三叉神经根并形成压痕，3侧AICA接触面神经根并形成压迹。

Fifteen SCA and 3 PICA formed the impression on the root of trigeminal nerve . Three AICA formed the impression on the root of facial nerve .

在桩土之间引入Goodman接触面单元，建立了有限元-接触面单元相耦合的非线性数值模型。

Goodman interface elements were defined to modify the pile and soil 's contact relationship and the finite elements and interface elements coupled numerical analysis model was formed .

通过采用粘弹性人工边界模拟土体边界，用改进的Goodman单元模拟桩-土接触面，建立了精细的桩-土-输电塔动力相互作用模型（简称整体模型）。

Pile-soil-transmission tower coupled system ( Full Model ) is set up using visco-elastic artificial boundary as the soil boundary and modified Goodman element as the pile-soil interaction face .

谷歌（GoogleInc.ClA，GOOG）旗下的摩托罗拉（Motorola）推出了性能出色的MotoG，这款裸机售价仅199美元的手机彻底地拓宽了人们对手机的接触面。

Google 's Motorola subsidiary released a really good phone , the Moto G , that sells for $ 199 without a contract -- the first of several devices that will radically expand access to mobile phones .

计算中，为了计算在接触面间的接触力和相对位移，利用了ADINA中有摩擦的接触分析和重启动分析技术。

The distribution of the contact force and relative displacement is calculated by using ADINA , which contains the contact algorithm and restarting analysis in the analysis of the slope stability .

在岩土工程领域的数值分析中，一般引入接触面单元对接触面问题进行处理，常见的有Goodman单元、Desai单元等。

In the field of numerical analysis of geotechnical engineering , contact elements , such as Goodman element and Desai element , are often used to solve the contact problems .

介绍了NHRI-4000型高性能大接触面直剪仪研制与运用情况。

The development of NHRI-4000 high performance direct shear apparatus with large contact surface is introduced .

用描述桩侧摩阻力与桩-土相对位移关系的指数函数，推导出桩-土接触面本构模型，并设置了Goodman接触面单元来分析桩土相互作用。

According to an exponential function describing the relation between friction around the pile and relative displacement of pile-soil , a constitutive model of interface is put forward and used as a means of studying pile-soil interaction with Goodman interface element .

在分析过程中，对桩周土分别采用弹性和修正Cam-clay模型以模拟土体的非线性，而桩-土接触面则设置了接触单元以考虑桩与土的滑移和开裂。

In the analysis , the soil nonlinear is simulated using elastic and modified Cam-clay models , respectively . The contact elements around the pile-soil interface are set to represent the slippage and separation of pile-soil system .

对采用陶瓷-金属梯度功能材料的发动机进行的400h耐久性试验表明，气缸体及活塞的主要接触面磨损量为5～6μm，发动机功率下降仅为5%。

The 400-hour durability tests of the engines with the ceramics-metal gradient functional material show that wear of the main surfaces of cylinder body and piston is 5 ?

研制了TH-20t大型土与结构接触面循环加载剪切仪，可用于粗粒土与结构的接触面单调和循环加载试验，研究接触面的受力变形机理及规律。

A new apparatus called TH-20t Cyclic Shear Apparatus for Soil structure Interface ( TH-20t CSASSI ) is developed to investigate the monotonic and cyclic mechanical characteristics of interface between coarse grained soil and structure .

用EAS单元描述混凝土薄壁筒桩的受力变形特性，用薄层接触面单元模拟桩与土体之间的相互作用，提出了考虑桩土相互作用的桩体有限元内力分析方法。

By applying EAS elements to describe the deformation characteristics of thin-walled concrete cylindrical piles and sheet contact elements to describe the interaction of thin-walled cylindrical piles and foundation soil , an finite element method for the stress analyzing of piles considering the interaction of piles and soil was presented .

模型采用八结点等参平面四边形单元、Drucker-Prager理想弹塑性本构模型以及用接触面单元模拟了土与围护结构的相互作用，并给出了相应的接触面模拟的接触算法流程。

The model adopts eight-nodes isoparametric quadrilateral element , Drucker-Prager ideal Elastic-Plastic stress-strain model and the contact element , which is used to simulate the interface between the wall and soil . Accordingly , A flow chart about the arithmetic of contact is introduced in this paper .

利用接触面固结快剪试验成果确定了传递函数中各个参数。

And the parameters of the load transfer function is presented .

激波后接触面上湍流参数的实验研究

Experimental study of turbulence in a shock tube 's contact surface

损伤模型接触面单元在有限元计算分析中的应用

Application the damage model to soil interface in finite element analysis

驻波型双接触面直线超声电机的动态设计

The Dynamic Design of Standing Wave Linear USM with Double-Contact Surfaces