• 法国冬青扦插宜浅不宜,小分株扦插平截面向下,深度母株人1厘米为宜;

    France Holly Yijian not cutting deep division branchlets cutting-down section, depth to 1 cm soil trees were suitable;

    youdao

  • 分析凹陷深度弯曲、长截面径厚比等参数杆件极限承载力的影响,讨论了上述参数对荷载-轴向缩短关系的单独影响和综合影响。

    The following parameters, dent-depth, initial crook, slenderness ratio and diameter-thickness ratio, are considered and their influence on ultimate bearing capacity is analyzed.

    youdao

  • 分析凹陷深度弯曲、长截面径厚比等参数杆件极限承载力的影响,讨论了上述参数对荷载-轴向缩短关系的单独影响和综合影响。

    The following parameters, dent-depth, initial crook, slenderness ratio and diameter-thickness ratio, are considered and their influence on ultimate bearing capacity is analyzed.

    youdao

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