eg:He agreed on condition that I bombard the enemy house. 他同意了,条件是我去轰炸敌人的房子 The non-axisymmetric buckling maybe happens for annular plates even if under the condition of axisymmetric loading and boundary constraint. 对于环形板,即使在轴对称载荷和边界约束条件下,也可能发生非轴对称的屈曲状态.