对特定的材料则通过本构方程（constitutive equations）来反映。基于连续介质模型的模拟计算有两个根本出发点：一是要建立 和反映材料宏观特性可测量之间的数学关系式，二是要运用材料的...
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通过计算得到的粘度场，由物料的本构方程反推出流道中的剪切速率场和剪切应力场。
Through deduction to the constitutional equation of viscosity, field and shear stress field of the runner were achieved.
最后通过实验数据拟合得到本构方程中的参数，将理论结果和实验结果进行比较，结果显示，两者吻合性较好。
Finally, the parameters of constitutive equation are obtained by fitting test data, the theoretic results is proved well by comparison with the experimental results.
通过动力平衡方程和本构方程阐述了爆破地震波传播的数值计算方法。
Through the power balance equation and the constitutive equation described the numerical method of blasting seismic wave propagation.
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