类聚 birds of the same feather flock together
- 醇酚类聚氧乙烯醚品种很多,是纺织印染工业上用途广泛的一类表面活性剂。
Alcohol phenol polyethenoxy ether is a kind of widely used surfactant in dyeing and finishing Industry. - 而最近邻聚类算法正好能弥补该类聚类算法的不足。
And the nearest neighbor clustering algorithm can just make up these disadvantages of dynamic clustering algorithms. - 结果表明,这类聚醚酰亚胺的分子结构,特别是取代基的位置对透气性和透气选择性有很大的影响。
Variations in chemical structure were found to lead to significant changes in permeability and permselectivity of polyetherimide membranes.