The published synthesis uses different methods of reduction in the two cases . 已发表的文献中对这两种情况使用了不同的还原方法。
Load test method of reduction cylindrical gear units 圆柱齿轮减速器.加载试验方法
Optimization technology of preparing the solution of wool keratin with method of reduction - c 法制备羊毛角蛋白质溶液的工艺优化
Discussed the principle of preprocessing technology , studied the method of preprocessing with practice , talked the technology of transacting null value data , uniformization of data , deleting and constrcting of attribute , and the method of reduction using clustering 摘要阐述了数据挖掘预处理技术的原理,结合教学实践研究了预处理的各种方法与技术实现,探讨了空缺值、不一致数据的处理,以及属性删除与构造,聚类技术进行归约的方法。