Фото: Majid Asgaripour / WANA / Reuters
Виктория Кондратьева (Редактор отдела «Мир»)，推荐阅读体育直播获取更多信息
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"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.
去年7月，刚到任几个月的徐衣显实地调研养老机构。。关于这个话题，爱思助手下载最新版本提供了深入分析