这样一种过渡称为结构的屈曲.Such a transition is known as buckling of the structure.当板失去稳定时, 就发生横向屈曲.When the plate becomes unstable, it buckles laterally.这种状态类似于压杆的屈曲.This behavior is similar to buckling of strut....
使叮当响使发出叮当或丁零的金属碰撞的声音.To cause to make a tinkling or ringing metallic sound.发出打击声敲击使发出砰砰响亮声.To strike so as to produce a loud, reverberant noise.他把手插进一捆松散的纸张中,一把抓住而使发出窸窣之声.He thrust his hand between a sheaf of loosened pa...