| 释义 |
zero-lift chord zero-lift chord[′zir·ō ¦lift ′kȯrd] (aerospace engineering) A chord taken through the trailing edge of an airfoil in the direction of the relative wind when the airfoil is at zero-lift angle of attack. zero-lift chordA chord taken through the trailing edge of an airfoil in the direction of the relative wind when the airfoil is at a zero-lift angle of attack. See zero-lift angle. |