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阐述了加大流量设计法、无过载设计法、短叶片偏置设计法和面积比设计法的基本原理,给出了适合于各种设计方法的主要系数图表和计算公式。
The basic principle of increasing flow design method, no-overload design method, short blade offset design method and area ratio design method is expounded. The main coefficient charts and calculation formulas suitable for various design methods are given.