探讨动态力学应变对体外分离培养的人骨膜细胞的生物学效应。
The objective of this program is to investigate the biological effect of dynamic strain on human periosteal cells in vitro.
材料力学应变测量实验中，试件在小负荷作用下所产生的应变信号十分微弱。
In the strain-data measured experiments of material of mechanics, the bar generates weak strain signal by the less force functioning on the bar.
N80钢的力学性能受应变速率和温度的共同作用和影响。
The mechanical property of N80 is affected by strain rate and temperature.
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