在表面失稳以前，半无限体的变形是有限的。
The deformation of the half space is finite before the surface buckling occurs.
建立了圆冲头压入半无限体的运动许可速度场；
The kinematically admissible velocity field for the indentation of semi infinite medium by a round flat punch has been established.
在弹性半无限体理论空间解的基础上导出了应力扩散角的建议值。
Based on the spacial solution of the elastic semiinfinite element theory, the suggested value of the stress spread Angle has been derived.
引入了半无限体的无穷边界条件，推导出半无限层表面的位移与应力关系式。
The relations between the displacements and the stresses on the surface of semi-infinite body are obtained by introducing the infinite boundary conditions.
露天矿岩质边坡实质上是山体的一部分，是和大地同一材料构成的半无限体。
The rock slope of open'pit is substantially a part of mountain-body, and is semi-infinite medium which consists of the same material as the ground.
结论膨胀土路基为半无限体空间体，采取有侧限的原位膨胀力试验是合理可行的。
It is therefore easy to conclude that the swelling soil ground is a semi-infinite space and it is feasible to adopt the lateral restriction test of in situ swelling soil.
对于不可压缩弹性半无限体，概述在双向受载下自由表面的失稳分析，给出失稳的临界条件。
An analysis of surface instability of an incompressible half space under biaxial loading is summarized, and the critical condition for the onset of surface buckling is given.
在已有的线弹性地基模型中，文克尔地基模型和弹性半无限体等地基模型都不能将完整的将土介质的连续性、分层特性、地基中的剪应力以及应力扩散等特性包含进去。
Soil model of Winkler and Soil model of elastic half-infinite system can not include the soil continuity and layered property, shearing stress in soil and stress diffusing.
在已有的线弹性地基模型中，文克尔地基模型和弹性半无限体等地基模型都不能将完整的将土介质的连续性、分层特性、地基中的剪应力以及应力扩散等特性包含进去。
Through studying the soil model of Winkler, it can be seen that this model not include the soil continuity and layered property, shearing stress in soil and stress diffusing.
木文应用有限差分法对假设为半无限弹性体地基上的筏板基础的变形和内力进行了计算，并对不规则边界提出了具体的解决办法。
In this paper, the finite difference method is used to analise the mat foundation based on semi-infinite elastic body, and an improved suggestion about how to deal with the noriregul.
本文对几种不同形状之刻槽的折线界面的半无限弹性体，在其槽底施以集中力的平面应变问题做了讨论。
This paper deals with the plane strain problem of non-straight boundary semi infinite elastic solid to which a concentrated force is applied at the midpoint of the bottom of a groove.
对转动半无限压电陶瓷体的表面声波给出了存在性证明及其条件。
This paper is to display existence and its conditions to a surface acoustic wave propogating along surface of a half-body of piezoelectric ceramics with a rotation of constant angular velocity.
为了比较，在分析时还采用了土的文克尔模型和半无限弹性体模型。文中对一典型实例进行了分析。
Three soil models, winkler model, elastic half-space model and multilayer model, have been used in the analysis.
为了比较，在分析时还采用了土的文克尔模型和半无限弹性体模型。文中对一典型实例进行了分析。
Three soil models, winkler model, elastic half-space model and multilayer model, have been used in the analysis.
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