Combining motion capture video with wind tunnel modeling, researchers show that a hawk shifts from unstable to stable flight while gliding through a gap. This points to new modes of flight control in birds with possible applications in uncrewed aerial systems.

· · 来源：tutorial资讯

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船长应当采取必要的措施，保护船舶和在船人员、文件、邮件、货物以及其他财产，防治船舶污染生态环境。

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高度一致性路径：一个核心平台，all in新兴技术

While most upland farmers still keep sheep on their land, the changes here have been mirrored across not just the Dales but the entire British farming industry. The shepherd's life has never been an easy one, but for many it's getting tougher and more difficult than ever to make a profit.

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