Constitutive relationship and experimental research on the material properties of q235 steel under different stress - temperature paths 温度路径下材料性能的试验研究和本构关系
Research on the thermal - viscoplastic constitutive relation of damaged materials and numerical simulation of circular tubes fracture 含损伤材料的热粘塑性本构关系和柱壳破裂研究
By a model which is based on the constitutive relation of the material and energy release rate , expressions are developed 利用本构关系并建立模型，得出了裂纹扩展速度表达式，初步解释了实验结果。
According to the constitutive relation of the fluid , academic model for calculating damping force of viscous damper is first developed 在幂律流体本构关系的基础上，建立了粘滞阻尼器的阻尼力计算模型。
A criterion is obtained with which we can judge if each consistency condition holds or not in its subsystems simultaneously 构造它时需要把多子系统本构关系理论中的子系统个数取为2 ，并考虑两个子系统间的耦合关系。
Three kinds of soil constitutive law , namely , duncan - chang model , modified cam - clay model , d - p model could be considered in this program 程序中可以考虑三种岩土本构关系，即d - p模型、 duncan - chang模型、修正的剑桥模型。
( 2 ) the paper has studied the structure and training algorithm of bp neural network . and it is applied to the modeling of constitutive model ( 2 )研究了bp神经网络的结构、训练算法，并将该算法应用到土的本构关系的建模之中。
By employing an efficient implementation of the generalized method of cells ( gmc ) , this model supercedes it predecessor in terms of efficiency 双线性弹塑性本构关系及bodner - partom弹?粘塑性本构关系都被集成到通用单胞模型中。
There are not many research jobs on the concrete nonlinear viscoelastic relations , and the damage is not considered in many jobs 对于计算力学来说，本构关系的求出是很重要的。在混凝土的非线性粘弹性方面的研究工作目前还不多见。
