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研制了用于材料动态力学性能研究的测试装置，介绍了新研制的测试装置，根据一维应力波理论，导出了动态应力－应变关系的数学表达式，最后给出了船用９０７Ａ钢动态压缩的试验结果．
A test device for the study of dynamic mechanical properties of materials was developed. A newly developed test device was introduced. Based on the one-dimensional stress wave theory, the mathematical expression of dynamic stress-strain relationship was deduced. Finally, the dynamic compression of 907A steel test results.