[机] 音速;声速;
The acoustic velocity of a rock varies according to its elastic constants and density.
岩石的声波速度随其弹性常数和密度而变化.
来源:互联网摘选Experimental study on the relationship between rock fracture toughness and acoustic velocity
岩石断裂韧性与声波速度相关性的试验研究
来源:互联网摘选The linear relationship between the nodularity and acoustic velocity has been accepted.
球墨铸铁的球化率随超声声速的线性变化关系已经被人们所认同.
来源:互联网摘选Measurements of Material's Acoustic Velocity and Attenuation by Signal Analysis
用信号分析技术检测材料的声速和衰减
来源:互联网摘选The Ray-Parameter Method for Acoustic Velocity Measurements of Thin Sediment Layers
测量海底沉积层声速的射线参数法
来源:互联网摘选The latter has high coupling coefficient, low acoustic velocity and excellent temperature stability.
后者具有高的耦合系数,低的声速,好的温度稳定性。
来源:互联网摘选
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