树

Following are the main results of this thesis: Detailedly analyze some related schemes concerning group key management, We reconstruct a tree key management scheme, in comparison with Logical Key Hierarchy and One-way Function Tree schemes, we find that it has good performance of key storage, re-key communication costs and calculation of group manager.

本论文的主要研究成果如下：对目前存在的多播组密钥管理方案进行了详细的研究分析，提出了一种改进的树型管理方案，与逻辑密钥分层方案和单向函数树方案进行分析比较，它在密钥存储、密钥更新、通信量以及组管理者的计算量方面均有较好的性能。

I miss you. My love knot, like green bines tangling the tree, grows quickly under rain and dew of spring. It's you that are the ivy in my heart.

我想你，我的相思就像缠树的青藤一样，在春日的雨露中飞长，而你，就是我心中那棵常春树。

Scalable Zerotree Wavelet Entropy coding codes the low-low band uniquely and the other bands with the multiscale zerotree entropy coding scheme to achieve a fully scalable.

尺度小波零树编码将低通子带独立编码、其它子带多尺度零树熵编码，实现了自然/合成视频信息的空间/质量尺度完全可调。

And outside the palace, there was a sweet-scented osmanthus tree and a lumberjack called Wu Gang.

月宫外，还有一棵桂花树和一个叫吴刚的伐树人。

Surrounding this tree are numerous fresh tree stumps, which testify to the lumberman's "hard work" while lamenting the loss of their paradise.

这棵树的周围都是刚被砍掉的树留下的树桩，充分证明了伐木工的"勤奋工作"，同时这些树桩仿佛也在悲叹失去了的生活天堂。

The third tree was confused when the wood cutter cut her into strong beams and left her in a lumberyard.

第一棵树所造的。第一棵树感受到这个事件的重要性，便知晓他怀中褓抱的

I miss the four skinny trees with skinning necks, wandering whether they have been flourishing and grow in the wind and rainstorm . I can not forget the word that Aunt Lupe told me before her death."You just remember to keep writing. It will keep you free."

想门前不远处那四棵孱弱细瘦的树风吹雨打仍旧屹立的树是否已经生长得更加挺拔茁壮，想卢佩婶婶临死前留下的话："记住你要写下去，你一定要写下去，那会让你自由。"

Lord of the bush, a massive boab tree, close relative of the African and Madagascan baobabs, stands solitary near Wyndham in the Kimberley region.

一棵结实的Boab树，非洲以及马达加斯加猴面包树的近亲，孤单的矗立在Kimberley地区 Wyndham的附近。

This tree, the name of a dream - Magnolia tree.

这样的树，有一个梦的名字——夜合树。

When I thought it was safe enough, I would jump down, make a mad dash for the next tree, and then climb up before they converged again.

当我觉得够安全的时候，我就会往下跳，朝下一颗树疯狂的猛冲，在他们追上来之前，再一次及时爬上树。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。