effective pitch angle
英 [ɪˈfektɪv pɪtʃ ˈæŋɡl]
美 [ɪˈfektɪv pɪtʃ ˈæŋɡl]
网络 有效螺距角
双语例句
- The average effective pitch damping increases with increasing angle of oscillation amplitude and decreases with increasing Mach number.
角振幅增大会使返回舱的平均俯仰阻尼增加，马赫数增大使俯仰阻尼降低。