The improvements of aerodynamic characteristics for canard-forward-swept wing configuration at high angles of attack depend on the relative location of wing nose vortex and canard nose vortex and their interaction, i. e., the interference between these nose vortices. 前掠翼鸭式布局大迎角性能的提高取决于鸭、主翼前缘涡的相对位置及其相互控制,也就是它们间的相互干扰。