释义 |
sweep angle短语⁷¹²⁸⁷ 基本例句 扫描角 In this paper, an approximate method is presented to compute low-speed aerodynamic characteristics of high-middle aspect ratio and low sweep angle wing with separation. 本文介绍一种计算带分离的大中层弦比、小后掠角机翼低速气动特性的近似方法。 cnki So sweep angle cannot be too large when backward-swept blade is used to improve the performance of anti- cavitation. 所以采用后掠叶片提高泵的抗汽蚀能力时后掠角不宜过大。 cnki |