各向同性材料 meaning in English
isotrocpic material
isotropic materials
Examples
- For the sake of simplicity only a material with isotropic properties will be considered .
为了简单起见，仅讨论各向同性材料。 - A stress - strain relation of an isotropic material to be in elastic anisotropic damage
各向同性材料受各向异性弹性损伤时的应力应变关系 - With the stress ( strain ) and coupling coefficient being ignored , the coupling heat conduction equation and the coupling moisture diffusion equation would degenerate to fourier heat conduction model and pick diffusion model respectively
并针对各向同性材料，导出含湿、热的耦合线性粘弹性本构方程，以及相应的热传导方程和耦合湿分扩散方程。 - In the first part of this thesis , history of ptr technology and measuring equipment were introduced . we have summarized the continuously modulating ptr theory of isotropic materials , and formed a complete system info concluding one dimension and three dimensions theories , monolayer and multilayer theories
本文前半部分简单叙述了ptr技术的研究历史和测量装置，较为系统地总结了各向同性材料的连续调制ptr理论，形成了从一维到三维、从单层至侈层的完整理论体系。 - The main work lists as following : 1 on the condition that cfrc is an macroscopically isotropic material , the governing equations of electric and thermal conduction for the inspection were established ; the current density and joule heat distribution around several kinds of flaws were investigated 2 by fem , the process of inspection was simulated ; the current density , joule heat and temperature distribution were also investigated , and the simulation results were contrasted with experimental data
主要工作为： 1 、将机敏混凝土合理假定为宏观各向同性材料的基础上，建立了检测过程中的热、电传导相关的控制方程；并研究了几种不同缺陷周围检测过程中的电流密度、焦耳热分布规律。 2 、通过有限元方法对机敏混凝土的电热场进行了模拟分析，研究电流密度、焦耳热分布及试件表面温度分布变化规律并与实验所得试件表面温度场进行了对比分析研究。