The influence of sweep angle and taperratio on the characteristics of wingtip stalling is discussed.
讨论了后掠角和尖削比这两个机翼外形参数对翼尖失速特性的影响。
2
Described in this paper are the effects of the aspect ratio, the swept-back, the taperratio and the profile of the ship rudder on its hydrodynamic performance by a test method of orthogonality.
本文用正交试验法研究了舵展弦比、前缘后掠角、梢根比和翼剖面对舵性能的影响；
3
The contact ratio of the motor shaft taper surface is one of the significant factor for improving the quality of a motor.