The incidence angle and deviation angle cangive freely in the process of blade profile design; the satisfied blade profile can get through velocity distribution optimization.
并且在设计中可以自由给定攻角、落后角,通过速度分布的优化得到符合工程应用要求的叶型。
参考来源 - 跨音速压气机及低速风机叶型反设计优化技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
压气机的加功量或增压比由其基元叶栅的落后角确定。
The compression work or the total pressure ratio of a compressor is determined through the use of cascade element performance data concerning deviation Angle.
各种不同因素对落后角和损失的影响以分量的形式表示。
The influence of various factors on the deviation Angle and loss was represented by components.
并应用美国NACA低速叶栅试验结果确定流入角和落后角，设计中控制扩散因子和气流折转角。
The inlet flow angle and diviation angle were confirmed which was applied to low cascade experiment result of American NACA, and controlled diffuser factor and flow deflection angle in design.
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