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一、前言 机耕船船体是机耕船行走机构的一部份,它承受了机耕船的大部份重量,同时沿着水田表面滑行。由于船体在水田中的滑行阻力系数仅为0.1左右,比水田轮的滚动阻力
I. INTRODUCTION The mechanical cultivator hull is part of the haulage mechanism of the cultivator. It bears most of the weight of the cultivator and slides along the surface of the paddy field. As the hull sliding resistance coefficient in paddy field is only about 0.1, it is more than the rolling resistance of paddy field wheel.