2026-03-03 00:00:00:03014318710http://paper.people.com.cn/rmrb/pc/content/202603/03/content_30143187.htmlhttp://paper.people.com.cn/rmrb/pad/content/202603/03/content_30143187.html11921 本版责编：巩育华 史 哲 王 者
"Tuning frictional behavior on the fly has been a long-standing engineering dream," said co-author Katia Bertoldi of Harvard University. "This new insight into how surface geometry governs slip pulses paves the way for tunable frictional metamaterials that can transition from low-friction to high-grip states on demand.” In addition, the dynamics revealed by these results are similar to those of tectonic faults and thus give scientists a new model for the mechanics of earthquakes, according to their new paper published in the journal Nature.，更多细节参见体育直播
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