• 通过兰新铁路里风戈壁进行现场观测研究,提出密度概念,解决沙流研究中如何利用现场定时观测研究沙流动态变化特点的重大技术难题。

    Through field survey of wind sand flow movement in the 100 km wind area along the Lan-Xin Railway, a new concept, the density of wind sand flow, is put forward.

    youdao

  • 飞花两岸红,堤半日。卧看满天云不动,不知云与俱东。

    Flying flowers on shores enlighten my boat to ruddiness, On hundred miles band there is gentle wind today.

    youdao

  • 有多少国家,就有多少习俗百里不同

    Social custom vary greatly from country to country.

    youdao

  • 有多少国家,就有多少习俗百里不同

    Social custom vary greatly from country to country.

    youdao

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