1) Pine chemistry
松树化学
2) evolution of pines
松树演化
3) Dwarf pine tree
矮化松树
4) chemically relaxing
化学松弛
5) electrochemical tree
电化学树
6) chemical tree
化学树
1.
In this paper,we character some properties of chemical trees with k pendant vertices and maximal Randi index.
本文刻画了具有最大Randi指标的k悬挂点化学树的一些性质。
2.
The minimum and maximum values of Randic\' index for the chemical trees with given order and number of pendent vertex are obtained by Hansen and Mélot,and the corresponding chemical trees are characterized.
对于给定阶数和悬挂点个数的化学树,P。
补充资料：松树炮
1.一种土炮。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条