1) zerotree root
多级树根
2) Multi-roots Tree
多根树
3) hierarchical zerotree
多级零树
1.
To enhance the coder performance,multi-directional anisotropy hierarchical zerotree was designed,which was suitable to the distribution characteristic of LDT coefficients.
根据变换系数分布特性构造了多方向各向异性的多级零树结构,提高了编码效率。
4) Cudrania tricuspidata polysaccharide
柘树根多糖
5) multi-level-key tree
多级密钥树
6) multiple directed rooted trees
多重有向根树
1.
define a multiplication operation between multiple directed rooted trees (denoted by ) and points out that the multiplication operation of finite directed rooted trees is also a directed rooted tree.
在此把这种运算推广到多重有向根树上,证明了这种运算对多重有向根树的封闭性,并证明了有限个多重有向根树经这种运算后为一棵有向根树当且仅当每个多重有向根树为一棵有向根树。
补充资料：树根
【树根】
（譬喻）八喻之一。(参见：譬喻)附录。
（譬喻）八喻之一。(参见：譬喻)附录。
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