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.
But when her mission finally took to the skies in 2005, the nightmare scenario happened again. A chunk of foam broke away during launch.
。关于这个话题，爱思助手下载最新版本提供了深入分析
The proud Welshman adds: "You owe us, America.
黄仁勋：今年游戏显卡或会迎来供应紧张
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