The relationship between stress and strain is linear, related by the Elastic Modulus of the beam material.
之间的关系，应力和应变是线性的，由有关的弹性模量对束材料。
The theory of J integral near cack tip in the plate of linear elastic orthotropic composite material are systematically studied in this paper.
本文对线弹性正交异性复合材料单层板裂纹尖端附近的J积分进行了系统的理论研究。
Suppose the investigated material is linear-elastic, the multi-force effect should satisfy the superposition principle.
假设研究的材料为线弹性，多个力作用效应符合材料力学叠加原理。
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.
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。
Though calculated ordinary tensile loading linear elastic constitutive relation's subprogram, feasibility of material subprogram's development is obtained;
本文首先编制了各向同性线弹性材料本构模型子程序，计算单轴拉伸作用，得到材料子程序开发的可行性；
Most back-calculation theories are based on the linear elastic layer system and quietude analysis method, which neglected the nonlinear peculiarity of the pavement material.
现有的反算理论大多建立在弹性层状体系和拟静力分析方法的基础之上，忽略了路面材料应力应变非线性特性。
A new reflection wave method is presented for inspecting the pile integrity of the non-linear elastic material under the condition of low strain.
对非线性弹性材料桩身完整性检测的低应变反射波新方法进行了研究。
As a general one, the presented solution can represent not only the Linear-elastic response but also the plastic strain hardening of an actual material.
本文解作为一般解，既能反映材料的弹性变形，也能计入材料的塑性应变强化。
The ductile cast iron and the other cast iron usually belong to the brittleness material. It's the fracture toughness should studied by linear elastic mechanics.
通常球墨铸铁与其他铸铁材料一样被认为属于脆性材料，断裂韧度应该用线弹性力学理论进行研究。
The ductile cast iron and the other cast iron usually belong to the brittleness material. It's the fracture toughness should studied by linear elastic mechanics.
通常球墨铸铁与其他铸铁材料一样被认为属于脆性材料，断裂韧度应该用线弹性力学理论进行研究。
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