R-wave amplitude R波振幅 ; R波
r wave r波 ; 瑞利波
r wave detection 心电r波检测 ; R波检测
r-wave detection r波检测
detection of R wave R波捡测
auto detection of r wave r波自动识别
ECG R-wave 心电信号R波
ecg-r wave 心电r波
The frequency range of R-wave has been determined by use of frequency analysis.
并且根据频谱分析的方法确定了瑞利波的频率分布范围。
The ground vibration by demolishing building mostly spreads with S-wave, P-wave, R-wave.
爆破拆除塌落触地产生触地震动，主要以S波、P波和R波三种地震波的形式向外传播。
Further studies show that the horizontal vibration signal at the ground surface could also be used to get the R-wave dispersion curve.
本文研究结果还表明，地面水平振动信号也可以用来分析R波的弥散曲线和地基波速检测。
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