1) regional lipo-reduction
局部塑形
2) plastic deformation localization
塑性变形局部化
1.
According to the theory of plastic deformation localization which reflects the destruction characteristics of coal-rock, the equilibrium relationship of work and energy increments corresponding to deviatoric stress while coal shell deforms is educed; and the catastrophe model of destabilization and disintegration of coal shell is established.
根据反映煤岩破坏特性的塑性变形局部化理论,导得突出前煤壳形变、位移时相应于偏应力的功、能增量关系,建立了煤壳失稳解体的突变模型,并对由于偏应力作用导致煤壳失稳解体机制进行了研究,给出失稳瞬间释放的偏应力应变能表达式、煤岩系统体积应变能释放量表达式和孔隙瓦斯粉碎解体后的碎煤及与煤层瓦斯渗流形成瓦斯-煤粉两相流描述。
3) Continual partial plastic precise deforming
连续局部塑性精密成形
4) successive partial plastic forming
连续局部塑性成形
5) locally radial die shaping
局部径向模具塑性成形
1.
In this paper, the large deformation elastoplastic theory and software of DANY (Study edition) are employed to carry out the numerical simulation research on the process of the locally radial die shaping of seamless steel pipe.
采用大变形弹塑性有限元理论,用DYNA3D(研究版)有限元软件对无缝钢管局部径向模具塑性成形过程进行了数值模拟研究,得出了钢管成形时内部应力应变的变化规律,并与物理模拟结果进行了比较,有限元法的计算结果和物理模拟结果吻合很好,说明采用大变形弹塑性有限元理论的计算方法是正确的。
6) non-uniform plastic deformation
局部集中塑性变形
1.
The results showed that both uniform plastic deformation and non-uniform plastic deformation consist of three stages,its strain hardening exponents are 0.
结果表明,P92钢均匀塑性变形和局部集中塑性变形过程都分为三个阶段,塑性变形过程中发生了剧烈的形变强化。
补充资料：局部
一部分；非全体：～麻醉 ㄧ～地区有小阵雨。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条