犁体曲面 plow surface
The shape of plow surface determinates its working performance which is the hack and turn ability.
犁的工作性能好坏,即其翻土和碎土性能的好坏,主要由犁曲面的形状决定。
参考来源 - 基于动力学仿真的犁曲面工作性能影响因素研究·2,447,543篇论文数据，部分数据来源于NoteExpress
双壁开沟犁，犁头后部有两块曲面铁板的犁，可翻开犁沟两边的泥土，常附有播种机。
A plow equipped with a double moldboard that turns up the soil on each side of the furrow, often having an attached drill for seed planting.
在设计水平直元线犁体曲面时，确定其导曲线的形状和参数是重要的一环。
In the design of plow bottom surface formed by horizontal straight-line elements, it is important to determine the shape and parameters of guiding curve.
本文试图为犁体曲面的设计提供一种新的设计方法——用数学的方法设计犁体曲面。
This paper tries to provide a new method of the plow bottom surface design by a mathematical method.
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