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- material constitutive relation 材料本构关系
- Using the transform relation connecting time domain and frequency domain and the constitutive relation,the differential equations of double negative material(DNM) is obtained. 由双负介质的本构关系出发,利用时频转换关系,推导出了描述双负介质中电磁场与电磁流的微分方程组。
- This paper describes the constitutive relation of wire-rope isolator with the elastic-plastic material model from the research on the nonlinear characters of wire-rope. 通过钢丝绳材料非线性研究,用弹塑性随动硬化材料模型来描述钢丝绳的本构关系。
- Based on the constitutive relation of combinatorial material of concrete filled steel tube(CFST),the calculation analyzes linear and nonlinear reactions of rib arch under static loads. 考虑拱肋初始挠度等缺陷的影响,采用钢管混凝土组合材料的本构关系,建立钢管混凝土单圆管肋拱计算模型。
- First,from the constitutive relation and the transform relation connecting time domain and frequency domain,the differential equations of double negative material(DNM) are obtained. 由双负介质的本构关系出发,利用时频转换关系,推导出了描述双负介质中场与流的微分方程组。
- And the application of plastic dynamic analysis was also introduced in the research of material constitutive behavior in high velocity forming process. 介绍了塑性动力分析在高速率成形中材料本构关系中的应用。
- The physics principle reflected by the constitutive relation can be used in pavement design and lifespan estimate. 可用这一本构关系所反映的物理规律进行路面设计和寿命估计。
- An experimental method for measuring the constitutive relation of granular flow was presented. 摘要基于“拟流体”的思想，给出了测量颗粒流本构关系的实验方法。
- The evolution regularity of microproe and constitutive relation of rock damage is discussed. 在此基础上,讨论了微空隙的扩展和演化率,以及损伤本构关系。
- Based on the asymptotic homogenization method a global three-dimensional constitutive relation for viscoelastic FRC was formulated. 通过渐近均匀化方法给出了预测FRC整体三维本构关系的解析表达式。
- 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。
- The paper studies the effect of thickness dimension on the stamping formability of the ultra thin stainless steel sheet.A new material constitutive model based on the thickness dimension t is created. 通过单向拉伸试验研究了材料厚度对不锈钢超薄板冲压成形性能的影响，并建立了一个基于料厚尺度t的材料模型。
- Then, the recurrence formula of viscoelastic integral relaxation constitutive relation is educed and applied to the program. 然后进行了粘弹性积分增量松弛型本构关系的递推，并在程序中运用实现。
- A new failure criterion and elastic\|plastic constitutive relation for concrete under biaxial stresses is discussed in this paper. 讨论了混凝土在双向应力作用下的破坏准则和弹塑性本构关系。
- The performance of shape memory Alloy (SMA) damper and its constitutive relation are presented, and its thermodynamic equation is set up. 摘要介绍了形状记忆合金(SMA)阻尼器的性能，引入其本构关系，建立其热力学方程。
- It is indicated that creep constitutive relation of gas-comtaining coal can be expressed by the nonlinear viscoelasto-plastic creep model correctly. 实验结果与该模型的理论值吻合较好，表明河海模型能正确描述含瓦斯煤的蠕变本构特性。
- By introducing damage factor into the model of elastic base beam, the non-elastic base beam model based on damage constitutive relation is proposed. 在弹性基础梁模型的基础上，通过引入一损伤因子，提出一类基于损伤本构的基础梁模型，并在一定条件下对该模型进行了求解和对比分析。
- The deformation and dilation, caused by engineering stress, of the swelling rocks were analyzed by using the constitutive relation theory. 研究结果表明：黏土矿物比表面积数值巨大，在水理作用下形成强结合水层，是引起围岩吸水膨胀的主要原因；
- Catechin is not only the main component of monomeric phenols in the grape seed polyphenols,but also the important material constituting proanthocyanidin. 儿茶素是葡萄籽多酚中单体的主要成分,又是构成原花青素的主要单体,福林肖卡法测定多酚时采用儿茶素作为对照物来表征葡萄籽多酚含量更准确。
- Ideal Elasticity Plasticity model is used to simulate the constitutive relation of soils, and linear elastic model is used for concrete of piles. 地基采用理想弹塑性模型，桩身混凝土用线弹性模型模拟，桩-土界面设置了有厚度的薄单元。
