代耕型拖拉机最佳更新期计算问题的研究

来源 :农机化研究 | 被引量 : 0次 | 上传用户:KOUHUIKING
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本文指出,现有一些文献给出的拖拉机最佳更新期的计算方法,用于代耕型拖拉机最佳更新期的计算,存在一定的不合理性。研究给出了一种适用于计算代耕型拖拉机最佳更新期的计算方法。
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