ultrasonic transmission attenuation characteristic in muscular tissue is discussed in this paper.
探讨超声对肌肉组织超声传输特性。
the invention provides a multicarrier transmitter apparatus capable of improving information transmission efficiency regardless of the attenuation characteristic of a bandpass filter used.
本发明提供一种多载波发送装置,不管所使用的带通滤波器的衰减特 性如何,都能够提高信息的传输效率。
the characteristic impedance and attenuation characteristic calculation of the antenna tuner for wire antennas are derived in this paper. and some analysis methods are given.
本文导出线天线的天线调谐器的特性阻抗和衰减特性的计算,并对其进行了分析。
in this paper, the distribution characteristic and the attenuation characteristic 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。
therefore, seismic amplitude as well as attenuation characteristic attribute may be much better than velocity one for the detection of the fracture system.