collision theory hard sphere theory
hard sphere theory collision theory
lipoid-sieve theory lipoid-filter theory
TRIZ theory of inventive problem solving theory
TRIZ发明问题解决理论理论
TRIZ理论发明问题解决理论
categorical data
计数资料
分类资料
属性数据
类别资料
分类数据
字符型数据
范畴类型数据
分类型数据
分类属性数据
类属特征
categorical precipitation forecast
Categorical repeated measurement data
Categorical repeated measurement datas
Ordered categorical data
treatment based on categorical identification
Scale of ordered categorical ratings
cannibalism translation theory