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该文用试验的方法研究了在密闭容器中玉米秆粉粒体的本构方程 ,并应用增量理论和全量理论对本构方程进行了理论探讨 .结果表明 ,理论计算值与实验结果比较一致 ,而且该本构方程适合于描述植物粉粒体力学性能
In this paper, the constitutive equation of corn stalk powder and granular material in a closed container was studied by the experimental method, and the constitutive equation was discussed theoretically with the increment theory and the total quantity theory. The results show that the calculated values agree well with the experimental results , And the constitutive equation is suitable for describing the mechanical properties of plant powder