| 1. | We have shown surface tractions on three rectangular boundary surfaces of the body .
在这个单元体的三个互相垂直的边界上，我们指明了作用在这些边界面上的面力。 |
| 2. | we can also deduce from(7. 6. 22)that the motion will take place in planes normal to the boundary =0.
我们也可以由（7622）推知，运动将在垂直于边界面0的平面内进行。 |
| 3. | Elasto - plastic model of soft clay under reversal load
往复荷载下软土的边界面广义弹塑性模型 |
| 4. | Global asymptotic stability for hopfield - type neural networks with diffusion effects
饱和多孔固体中波在边界面处的传播 |
| 5. | Boundary surface model
边界面模型 |
| 6. | The constitutive relationship and failure criterion for concrete is the inter - facial model
混凝土本构关系和破坏准则采用混凝土边界面模型。 |
| 7. | In this paper , on the base of paraxial approximations , we present a set of absorbing boundary conditions of 3d elastic wave equations and apply to the 3d elastic wave numerical modeling in isotropic medium
本文基于傍轴近似法提出了计算三维弹性波方程的吸收边界条件公式，表示了各边界面、边棱和角点处波场所满足的单程波方程，并在三维弹性波数值模拟中进行了应用。 |
| 8. | The limits of stresses in the two categories of elastic bodies with piecewise smooth boundaries and the conditions posed by saint - venant ' s principle are deduced and considered as the mathematical expressions of saint - venant ' s principle for the problems
摘要导出两类具有分片光滑边界面和圣维南原理条件的弹性体中应力分量的极限，并把其作为该两类问题的圣维南原理的数学表达。 |
| 9. | The solving steps are as follows : the field is divided into three regions by the cylindrical surface of the finite - length cylinder and the location of the delta - coils . because " the surface current source is placed at the interface , the non - homogenous restricted equation on the magnetic vector potential is transformed into the homogenous helmholtz equation . by using the method of separation of variables to solve equation and according to the interface conditions and the condition at infinity to determine the unknown constants , the expressions for the magnetic vector potential of the three regions are solved out
在求解过程中，假定放置式圆柱线圈是由无穷多个对称圆环线圈密饶而成，首先求解含有有限长磁芯的通电对称圆环线圈的电磁场：以有限长圆柱磁芯的侧面和圆环线圈所在圆柱面为分界面将场域划分为三个小区域，由于场源放置在内边界面上，使得关于矢量磁位的非齐次约束方程转化成齐次亥姆霍兹方程，利用分离变量法求解，根据分界面郑州大学硕十研究生毕业论文摘要条件以及无限远条件确定待定常数，从而得到各场区矢量磁位的表达式。 |
| 10. | For the boundary nonlinear problems , such as elastic contact problem , the boundary displacements and boundary tractions are just the basic variables of the boundary integral equation , and the contact conditions can be satisfied with higher accuracy in bem ; therefore , the bem can be applied to solve the elastic contact problem more accurately
对于弹性接触问题等边界非线性问题而言，由于边界位移和边界面力正是边界积分方程中的基本未知量，边界元法能以更高精度满足接触条件，因此，边界元法能更精确地求解弹性接触问题。 |
