求翻译：然后，全面综合分析耕作路径成本的构成因子，构建了负重、耕作距离以及影响因子等构成因子的定量计算模型，即为评价的理论模型；在此基础上，依据关系数据库理论设计了耕作路径成本参数存储方式和评价算法并试图在VB环境下实现该评价算法，完成了基于耕作路径成本的农村居民点布局评价方法的建立。最后以实例检验了评价方法的实用性。是什么意思？

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Then, the comprehensive generalized analysis cultivation way cost constitution factor, constructed

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