接触问题

He has found them to be somewhat lacking in emotional depth ; skirting round problems rather than meeting them head on.

他发现他们之间感情不深，谈话时老是绕圈子，而不是直接接触问题。

He has found them to be somewhat lacking in emotional depth; skirting round problems rather than meeting them head on.

他发现他们之间感情不深，谈话时老是绕圈子，而不是直接接触问题。注意，注意力集中

Based on the previous research achievements in this field, structure nonlinear theory about inelastic beam-column element, sliding bearing element and contact element, are studied in this dissertation. As a result, finite element models suitable for large scale structure are intruduced and a program for seismic analysis of bridge system is developed on the basis of DRAIN-3DX program.

本文在前人研究的基础上，对桥梁抗震非线性分析理论中的弹塑性梁单元、滑动支座、接触问题等几个方面做了进一步的研究工作，建立了适合于大型结构分析的有限单元模型，并在DRAIN-3DX的基础上，开发了计算机抗震分析辅助程序。

It is mostly developed to analyze a new and stable solution about contact problem—direct constraint procedure.

重点研究了一种新型的、稳定的接触问题的求解方法—直接约束法。

For this reason, ANSYS uses a symmetrization algorithm by which most frictional contact problems can be solved using solvers for symmetric systems.

因此，ANSYS运用对称化运算法则，通过这种方法，对称求解器可以完成大部分摩擦接触问题。

Thusly , an effective measure and implement for contact analysis will be provided .

因此，本文为接触问题的计算提供了一个有效的方法和工具。

In frictional contact system,emphasis is placed ondifference between coupled and uncoupled problems of normal-tangential contact.

在摩擦接触问题中，强调了法向、切向耦合与非耦合的差别。

A three-dimensional mechanical model and a transcalent model of bolted flange joint were built.

建立了螺栓法兰联接的三维力学及传热学模型，在考虑垫片非线性和接触问题的基础上，研究了法兰的瞬态温度场分布以及温度场的变化对垫片和螺栓载荷的影响。

Finite element analysis model of 9.00 R 20 radial tire was built and the static stress－strain distribution in the contact area was analyzed.The material and geometric nonlinear properties,and the anisotropic property of composite materials as well as uncompressible property of vulcanized rubber were studied.The effects of quantity of deflection, inflated pressure and friction coefficient on stress distribution in the contacting area were analyzed.

建立了9.00R20子午线轮胎的有限元分析模型，从轮胎的材料非线性、几何非线性、橡胶帘线复合材料的各向异性，以及橡胶材料的不可压缩性等方面探讨了轮胎与地面的静态接触问题，分析了下沉量、充气压力及静摩擦系数等对轮胎静态接地面内应力应变场的影响。

The analysis function of MSC-MARC programs on the contact problems is introduced, and the simulation method of forming processes of quadruple-layer brazed steel tubes is also discussed in the article.

在四层卷焊管成形过程的模拟中，最关键的是接触问题的处理。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷