低密度聚乙烯泡沫塑料压缩本构关系的研究 关键词：聚乙烯；压缩；本构关系；数值计算方法 [gap=735]Key words：plyethylene；compression；constitutive relation；numerical calculation method
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a numerical calculation method 数值计算方法
wear numerical calculation method 磨损数值计算方法
Finite formulation method, also named after cell method, is a novel electromagnetic field numerical calculation method.
有限公式方法，又称元胞方法，是一种新型的电磁场数值计算方法。
A kind of direct numerical calculation method for the steady-state analysis of PWM inverter-fed induction motor drives was presented.
本文介绍一种脉宽调制型(PWM)逆变器异步电机变频调速系统稳态分析的直接数字计算方法。
Based on gear method, this paper presents the numerical calculation method for solving dynamics differential equations of gear systems.
本文基于Gear方法对齿轮系统非线性动力学微分方程进行了数值计算分析。
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