• 我们矩形正方形另有三角形还有椭圆盘

    We have rectangular plates, square plates, triangular plates and oval plates.

    youdao

  • 本文边界配置方法计算了不同情形下含偏心裂纹椭圆均布载荷时应力强度因子

    In this paper, boundary collocation method is used to calculate stress intensity factors of an eccentric crack in an elliptical disc subjected to a uniform tension stress.

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  • 仙女座运动着一个“双核”(中心亮点),据认为恒星气体椭圆标志

    Andromeda sports a "double nucleus" - two bright spots at its heart - thought to be a sign of an oval disc of stars and gas.

    youdao

  • 仙女座运动着一个“双核”(中心亮点),据认为恒星气体椭圆标志

    Andromeda sports a "double nucleus" - two bright spots at its heart - thought to be a sign of an oval disc of stars and gas.

    youdao

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