桨盘，又作桨盘平面，一般指旋翼类飞行器在飞行时旋转着的旋翼桨叶所构成的平面。
对桨盘处轴向伴流的计算表明，计算结果是合理的。
The results of the axial wake at the propeller plane showed that the calculation method is reasonable.
诱导速度在桨盘处的分布采用广义涡流理论所导的公式。
The nonuniform distribution of induced velocity on the rotor disk derived from the generalized vortex theory is taken into account.
旋翼桨盘处的诱导速度分布采用自前向后直线增大的形式。
The distribution of induced velocity at the rotor is assumed linearly variable over the disk.
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