fundamental thickness-shear mode 模态的基频
thickness shear mode sensor 厚度剪切模传感器
thickness-shear-mode vibration 厚度切变振动
thickness-shear mode acoustic wave sensor 厚度剪切模式声波传感器
thickness shear vibration mode 厚度切变振动模式
thickness shear c-mode 厚度切变c模式
A low frequency multi mode ultrasonic Lamb wave method suitable for characterizing shear and longitudinal wave velocities, thickness and density of ultra thin elastic layers is presented.
提出了用低频多模式超声兰姆波定征方法来估计超薄弹性层的纵波声速、横波声速、厚度和密度等参数。
On this basis, the influences of corrugation configuration, the overall dimensions and steel thickness of corrugated webs to ultimate shear bucking load and buckling mode are investigated.
在此基础上研究了波纹形状、腹板整体外形尺寸和钢腹板厚度等因素对波纹钢腹板剪切屈曲极限荷载和屈曲模态的影响。
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