现有的金属塑性力学理论在许多方面与实际存在着差异。
The present metal plasticity differs from the reality in many cases.
广义塑性力学放弃了这些假设，采用了分量理论，由固体力学原理直接导出塑性公式，它既适用于岩土材料，也适用于金属。
The generalized plastic mechanics gives up all these hypotheses and gets all its plastic formulas from solid mechanics directly, so it can be used for both geomaterial and metal.
简述了细观损伤力学的研究进展，分析了细观损伤力学对金属塑性加工的重要意义。
Research progresses of meso - damage mechanics were summarized and its significations in metal plastic forming were analyzed.
本文利用微观力学方法研究了单向连续纤维增强的金属基复合材料的弹塑性变形行为。
A micromechanical method is used to study the elastoplastic behavior of metal-matrix composite reinforced by unidirectional fibers.
金属塑性成形是一种利用金属材料的塑性，对金属毛坯施加适当的能量和载荷，使金属毛坯发生塑性变形而形成具有一定几何形状和力学性能的零件或半成品件的成形工艺。
Metal forming is a kind of process to form billets into parts with proper shapes and mechanical properties, under huge energy and load by utilizing the plasticity of metal materials.
针对机械复合管塑性成型过程中的力学问题进行了有限元模拟研究，建立了模拟双金属复合管塑性成型的参数化有限元力学模型。
In this paper, aiming at the mechanics in the plastic forming process of bi-metal composite pipes, the finite-element analysis is introduced.
模拟结果证实了应用显式动力学弹塑性有限元法模拟双金属复合板轧制的可行性，且计算所得轧制力与实验结果吻合较好。
The specific rolling force distribution was obtained by simulation and the calculated results of rolling force are in good agreement with the measured ones.
应用韧性损伤力学模型以及刚塑性有限元法，分析了金属板材剪切断面变形的过程。
Ductile damage mechanics model and rigid finite element method was adopted to simulate the sheet metal shearing process.
应用韧性损伤力学模型以及刚塑性有限元法，分析了金属板材剪切断面变形的过程。
Ductile damage mechanics model and rigid finite element method was adopted to simulate the sheet metal shearing process.
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