keen to discover its many wonders. However, it is not quite easy to discern between some of these Asian countries because of the many similarities they portray in
With a jacket is necessary, the temperature difference between morning and evening, some cool night 翻译结果2复制译文编辑译文朗读译文返回顶部 With a jacket is necessary, the temperature difference between morning and evening, some cool night 翻译结果3复制译文编辑译文朗读译文返回顶部 With a coat is ...
First, based on the broadband that is typical of blast waves, the peak frequency of the P-wave was obtained in the time–frequency domain, taking advantage of the difference in the propagation speed of the P-wave, S-wave, and the surface wave. Second, the phase difference between two ...