针对高速旋转圆盘刀具薄刀片实际工作时存在的横向振动问题，应用有限元方法及实验测量进行了研究。
The lateral vibration of the high-speed rotating disk cutter slice blade was studied by the finite element analysis and the experimental measurement.
螺旋桨的叶片在靠近水面上方横向效应不强，足以抵消低刀片相反的效果。
The transverse effect of the propeller blades at the top near the surface of the water is not strong enough to counteract the opposite effect of the lower blades.
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