"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.
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，这一点在heLLoword翻译官方下载中也有详细论述
양종구의 100세 시대 건강법
当年那个只会讲冷笑话的语音助手，终于进一步靠近能够理解复杂语境的赛博管家，再换个比喻，也可以说这也是海外首款「豆包手机」。
近日，蜜雪冰城雪王城市主题乐园被郑州市列为重点支持项目，拟落地蜜雪冰城旗舰总部片区。接近蜜雪冰城的知情人士透露，全国首家雪王室内乐园已选址河南郑州集团总部，各项筹备工作正稳步推进。