The numerical result shows that the propagation of UHF radio waves favors high frequency.
数值分析的结果表明，UHF无线电波的较高频段能够在长壁工作面上传播。
High frequency (HF) communications play an important role in the field of their communications because of their skywave propagation characteristics.
短波通信由于其天波传播特性，在通信领域具有其它通信手段无法替代的地位。
The high frequency part of seismic wave propagation in subsurface is easy to be absorbed or attenuated.
地震波在地下介质中传播时，高频成分易被吸收。
The high frequency signal propagation on power cable is demonstrated theoretically by solving transmission equation and analysing the stable solution.
通过对传输方程求解以及对稳态解的分析，从理论上说明了高频信号在动力电缆中的传播情况。
Sympleetic Geometrical Theory is a kind of high-frequency asymptotic method of solving electromagnetic wave propagation.
辛几何理论是一种求解电磁场波动方程的高频近似法。
A new symplectic geometrical high frequency approximation method for solving the propagation of electromagnetic wave in an inhomogeneous medium is presented.
提出了一种基于辛几何的高频近似的新方法，并用此方法求解了电磁波在一非均匀媒质中的传播问题。
OFDM is a high transmission technology in the wireless propagation environment. It is fitted to transmit high-speed data in the wireless channel which has multi-path delay and Doppler frequency shift.
OFDM是一种无线传播环境下的高速传输技术，适合在多径传播和多普勒频移的无线信道中传输高速数据。
The output propagation delays are matched for use in high frequency applications.
输出传播延迟匹配用于高频应用。
Along with the rapid development of high frequency radio technology, predicting characteristics of radio propagation in complex environments has become an important research subject.
随着高频电磁波技术的迅猛发展，复杂环境下的电波传播特性预测已经成为一个重要的研究课题。
Propagation characteristics of high frequency longitudinal axisymmetric modes in full-length-bonding bolt are studied.
分析高频纵向轴对称超声导波在全长黏结型锚杆中传播的特性。
Propagation characteristics of high frequency longitudinal axisymmetric modes in full-length-bonding bolt are studied.
分析高频纵向轴对称超声导波在全长黏结型锚杆中传播的特性。
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