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....
The chick initially has no fear of man.小鸡天生并不怕人。Objective : To investigate the inhibitory effect of Melittin on the angiogenesis of chick chorioallantoic membrane ( CAM ).目的: 研究蜂毒素对鸡胚绒毛尿囊膜血管生成的抑制作用.Chick peas have a dist...
He hates delay and procrastination in all its forms.他讨厌任何形式的拖延和耽搁。He hates the wheeling and dealing associated with conventional political life.他对传统政治生活中的权术钻营深恶痛绝。She hates me having any fun and is quite jealous and spoi...
目的: 采用分光光度法,以芦丁为标准品测定异叶青兰中的总黄酮含量.Objective: Flavonoids in Dracocephalum heterophyllum was investigated by spectrometric method with rutin as standard material....