[Retracted] Research on Optimizing Selection and Optimizing Matching Technologies of Aeroengine Fan Rotor Blades

Table 2

The selection rules of the first-stage rotor blades.

The number of blades of the first-stage rotor	The first-order bending dispersion	The first-order torque dispersion	Gravitational moment difference
28 blades/group	0.06	0.08	6000gmm