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.
3014245210http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142452.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142452.html11921 “中国游中国购”这样火起来（人民眼·提振消费），这一点在搜狗输入法下载中也有详细论述
。夫子是该领域的重要参考
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