High-speed imaging reveals that the squeak of soft–rigid frictional interfaces, like sneakers sliding on a basketball court, arises from intersonic opening slip pulses—analogous to earthquake ruptures—that thin ridges on the rubber confine to repeat at a musical frequency.
garbage? Maybe we can allocate those on the stack?
，推荐阅读旺商聊官方下载获取更多信息
disappears when extract returns.
Nardine Saad,Los Angeles