The dynamic mechanical behaviors of a Chinese patent G50 steel were studied.
对我国自行设计的专利产品G50钢的动态力学性能进行了实验研究。
But it is a kind of soft material. Both wave velocity and wave impedance are very low. So experimental study of its dynamic mechanical behaviors is difficult.
但由于它是一种柔性材料，波速和波阻抗均极低，因此实验研究其动态力学性能具有很大困难。
An improved SHPB method with passive confined pressure was used to study the dynamic mechanical behaviors of cement mortar under quasi-one dimensional strain state.
以改进的SHPB被动围压试验方法，研究了水泥砂浆石在准一维应变下的动态力学响应。
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