中文摘要：

概述了镁合金高应变加载条件下的塑性变形微观机制和损伤形式。综述了国内外镁合金动态力学性能的研究现状。针对镁合金动态力学性能的不足之处，指出未来镁合金动态力学性能研究的发展方向为：系统研究现有牌号镁合金的动态力学性能；探讨合金元素、加工工艺和热处理对镁合金动态力学性能的影响；构建镁合金动态本构方程。

英文摘要：

The microstructure deformation mechanisms and damage form of magnesium alloys under high strain rate are described briefly. The research status in dynamic mechanical properties of magnesium alloys at home and abroad are summarized. The research insufficient in the dynamic mechanical properties is expounded. It is pointed out that the important development direction in the dynamic mechanical properties of magnesium alloys in the future are studying the dynamic mechanical properties of existing grade magnesium alloys, studying the impact of alloying elements, processing technique and heat treatment on dynamic mechanical properties of magnesium alloys, and construction of dvnamie constitutive equations of magnesium alloys.