弹性模量是塑性混凝土的一项重要力学性能指标。
The elastic modulus is one important mechanical performance index of plastic concrete.
利用界面应力剪滞理论，分别建立弹性区和塑性区的界面力学基本方程。
By employing the shear lag theory, the basic equations of interfacial mechanics for the elastic zone and the plastic zone are established respectively.
本文从线弹性断裂力学的精确解出发，在考虑材料强化影响的情况下，计算出裂纹前缘的塑性区。
The exact solution of linear elastic fracture mechanics is suggested in this paper and the plastic zone of crack tip is calculated under the condition of strain-hardening of material.
然而，至今只有岩土极限分析与塑性力学中考虑岩土体的内摩擦力，而在弹性理论与能量理论等诸方面均未体现。
However, until now the internal friction is only considered in limit analysis and plastic mechanics, but not included in elastic mechanics and energy theory.
以二维弹性力学自然边界积分方程法为基础建立了二维弹塑性问题的自然边界积分方程。
Based on the natural boundary integral equation for two dimensional elasticity, a corresponding elastoplastic formulation is presented in this paper.
应用粘弹塑性力学和岩石力学理论，详细讨论了粘弹性岩石井眼的应力和位移。
The stress and displacement of wellbore with viscoelastic rock are discussed in detail by using viscoelastic-plasticity mechanics and rock mechanics theory.
巷道围岩是一种复杂地质体，表现出弹性、弹塑性、粘弹性、粘塑性等多种力学特性。
The surrounding rock of roadway is a kind of complex geologic body showing the mechanics characteristic of elasticity, elasto-plastic, visco-plastic and so on.
运用弹性力学与塑性力学理论，对常用弯管工艺过程进行受力分析。
The force with process of bending pipe has been quantitatively and qualitatively analyzed in the theories of elasticity mechanics and plasticity mechanics.
为解决路基土力学课题，分析时多采用与岩土材料力学性质相适应的弹性、粘弹性以及塑性理论。
Usually, Elastic, plastic and viscoelastic theories are used in FEM to solve soil mechanics problems of embankment.
考察了高聚合度聚氯乙烯热塑性弹性体(H PV C - TPE)的基本力学性能、加工流变性能。
The fundamental mechanical property and processing rheological behaviour of HPVC TPE were investigated.
研究了热塑性聚氨酯弹性体对硝胺改性双基推进剂的能量性能、力学性能、 燃烧性能以及工艺性能的影响。
The effects of TPUE on the mechanical properties, technique properties, combustion and energy properties of nitramine modified double base propellant are studied.
结果表明，制得的热塑性弹性体具有优异的力学性能。
The results showed that the TPE exhibited excellent mechanical properties.
在结构力学分析方面，以往的研究多是建立弹性或者弹塑性模型来研究格栅对沥青路面应力及弯沉的影响。
In the structural mechanical analysis, previous research is more to establish elastic or elastic-plastic model to study the grid reinforced effect on pavement stress and deflection.
并在该模型中用岩石硬度、塑性系数和弹性系数来反映岩石的力学性质，从而使模型具有较宽的应用范围。
Furthermore, hardness, plastic coefficient and elastic coefficient have also been introduced in this model to describe the rock nature in con...
这种复合热塑性弹性体具有优异的耐油性以及良好的力学性能。
The compound thermoplastic elastomer has excellent oil-resisting property and mechanical property.
这种复合热塑性弹性体具有优异的耐油性以及良好的力学性能。
The compound thermoplastic elastomer has excellent oil-resisting property and mechanical property.
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