Ultrasonic transmission attenuationcharacteristic in muscular tissue is discussed in this paper.
探讨超声对肌肉组织超声传输特性。
2
In this paper, the distribution characteristic and the attenuationcharacteristic of number density of the bubbles were described.
阐述了舰船尾流气泡的分布特性和气泡数密度的衰减特性。
3
Therefore, seismic amplitude as well as attenuationcharacteristic attribute may be much better than velocity one for the detection of the fracture system.