利用传感器技术记录了落锤冲击板过程中速度随时间变化曲线，计算了冲击动能和材料损伤时的能量吸收。
The drop weight velocity during impacting was obtained and recorded by a velocity transducer and the corresponding signal processing system.
利用传感器技术记录了落锤冲击板过程中速度随时间变化曲线，计算了冲击动能和材料损伤时的能量吸收。
The drop weight velocity during impacting was obtained and recorded by a velocity transducer and the corresponding signal processing system.
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