摘要
为了便于对磨粒进行分类,务必要建立最优特征参数体系,目前有4种可行方法,分别对它们进行了探讨,归纳了其优缺点。
Optimal system of debris feature parameters must be set up in order to classify debris,the four systems used now were generalized respectively,and their virtues and shortcomings were summarized.
出处
《润滑与密封》
CAS
CSCD
北大核心
2005年第4期108-110,共3页
Lubrication Engineering
关键词
磨粒
K—L变换
粗糙集
主成分分析
debris
K-L transformation
rough set
principal component analysis
