We're all familiar with the high-pitched squeak of basketball shoes on the court during games, or tires squealing on pavement. Scientists conducted several experiments and discovered that the geometry of the sneakers' tread patterns determines the squeak's frequency, enabling the team to make rubber blocks set to specific frequencies and slide them across glass surfaces to play Star Wars' "Imperial March."
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在政府政策鼓励与资本市场青睐的双重驱动下，企业尤其行业龙头已形成共识：唯有通过大规模的研发投入，才能构筑技术护城河、开发新一代产品，从而在竞争激烈的市场中杀出重围，或是精准卡位人工智能、生物医药、新材料等新兴产业赛道。，推荐阅读PDF资料获取更多信息
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IT業界の「巨大プロジェクトが個人プロジェクトに依存していて簡単に崩壊する」という現状を風刺するイラスト「Dependency」
Фото: Антон Вергун / РИА Новости，详情可参考体育直播