critical angle
短语[化] 临界角 [医] 临界角
词形变化
critical angles
复数
critical angles
释义与例句
n.
-
1.
The angle of incidence beyond which light traveling through a medium experiences total internal reflection upon encountering a boundary with a less refractive medium.
工程 物理 -
2.
The angle of attack beyond which an airfoil stalls, experiencing a decrease in lift and increase in drag due to separation of airflow from the upper surface of the airfoil.
航空 商务 工程 -
3.
The angle beyond which a ramp or a set of stairs is considered uncomfortable or unsafe.
建筑