r wave meaning in Chinese

r波
瑞利波

In addition , in order to make the acquisition of wave data , image processing method and the threshold approach are given to resolve data sampling and detect r wave
另外，在心电信号采样过程中采用了图像处理的方法，实现了一定频率的数据采样；并且利用阈值法对r波进行准确定位，从而保证了波形数据的准确性和可靠性。
Abstract : propagation characteristics of r wave in a pavement structures are analysed in this paper . based on the propagation characteristics of r wave , the horizontal propagation wave is simulated by using r wave , the vertical propagation wave is also simulated by using body wave in calculating dynamic response of pavement structures . the availability and accuracy of dispersion curves measured by sasw in pavement structures is analysed by using the presented method used to calculate dynamic response
文摘:利用有限单元法分析了道路结构的r面波传播特性：在深度方向上衰减较慢，传播较深，波动性大.提出了在道路结构动力响应计算中，利用面波来模拟水平向传播波，利用体波来模拟竖直向传播波.通过算例来验证该方法的可靠性和精确性，并利用这一动力响应计算方法分析了道路结构表面波测试中所获弥散曲线的可靠性