1) Dadda tree
Dadda树树
2) tree
[英][tri:] [美][tri]
树
1.
The Algorithm of Seeking All Subtree of a Forest of Which Vertices May Have the Same Names;
求结点可同名的森林所有子树的算法
2.
On the new upper bounds of spectral radius of trees given edge independence number;
给定边独立数的树的谱半径的新上界
3.
L(s,t) edge spans of trees and product of two paths;
树和路乘积图的L(s,t)边跨度(英文)
3) Trees
[英][tri:] [美][tri]
树
1.
The orderings of trees with respect to Hosoya Index;
树关于Hosoya指标的排序
2.
Based on the former research of the order of trees and trees with perfect matching by professors Tian Feng and Yuan Xiying.
在田丰教授等对树的拉普拉斯谱半径排序以及袁西英等对完美匹配树的拉普拉斯谱半径排序研究的基础上,对完美匹配树的谱半径进行了进一步的研究。
4) Tree shrew
树
5) Tree shrew
树
1.
This paper deals with the effect of olfactory bulbectomy on reproduction oftree shrew,The results suggested that there were no significant effect of olfactorybulbectomy on reproduction of tree shrews during breeding season as well as non-breeding season.
研究了嗅球切除对树生殖的影响，实验结果表明，在生殖季节和非生殖季节切除树嗅球，雌雄树的生殖器官发育和血浆性甾体激素水平均未见明显变化。
2.
The cytoarchitecture of the predominant reticular formation nuclei of the medulla oblongata in the tree shrew was studied with Nissl s method.
用尼氏染色法，对树延髓网状结构的细胞构筑进行了研究。
3.
The effects of artificial photoperiod and blinding with enucleating eyeballson reproduction of the tree shrew (Tupaia belangeri chinensis)in Kunming are dis-cussed in this paper.
通过人工光周期及摘除眼球致盲，探讨了光照对昆明地区野生树（Ｔｕｐａｉａｂｅｌａｎｇｅｒｉｃｈｉｎｅｎｓｉｓ）繁殖的调控作用。
6) Tree shrew
树
1.
Tree shrew is widely used in biomedical research,and is susceptible to many medically important viruses.
已知树对许多重要的医学病毒易感 ,为了探讨树是否可以感染HIV 1,利用不同辅助受体的 5种HIV 1病毒株 ,体外感染云南野生成年树的淋巴细胞和单核 /巨噬细胞 ;同时还用这些病毒感染人外周血淋巴细胞或单核细胞。
补充资料：推导树
推导树
derivation tree
推导树〔山对拍‘犯加吮;a。一。八a八epe:01 演算(口】c山uS)中对于推导(见逻辑推导(d创iVa-tion，lo颐司))的一种记法，推导树的每一个元素P是由写在P的上面的元素利用一个推导法则(由力珊tion浏e)一次而得到.例如，设尸，，…，凡是一个推导，p:，凡和P4是公理，凡是由P:和凡利用某一个推导法则一次而得，凡是由凡和凡利用某一个推导法则一次而得，而几是由凡和凡利用某一个推导法则一次而得.可以把这个推导树记作: P:，凡 P;，凡凡，凡 凡凡 凡这个记法虽然比长条形记法更麻烦，然而在推导的研究中它经常表明是一个很方便的工具:它对于了解元素之间的相互关系来说是方便的;推导树所包含信息比长条形有序记法有更完全的刻画(它的完全性几乎和在分析一个推导中所包含的信息同样令人满意).如果需要，对推导树也可以给出一个分析，即在每一条横线上都写出各自的推导法则的号码;公理也用它们的号码记人.c.幻.M柳叩撰卢景波译
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