Now many research focus on the microstructural evolution mechanism in ASB.Based on the early works, the C program language and the least square method were used to obtain the thermal viscoplastic constitutive equation.

• 我们在所作的前期工作及国内外的研究成果的基础上，应用C语言程序实现了最小二乘法拟合热一粘塑性本构方程中待定参数的求解过程；