The relationship between bonds and cotrees is analogous to that between cycles and spanning trees.

Virtually the only concept to be used is that of a spanning tree.

更确切地说,只使用了生成树的概念.

The cable system is ideal for spanning natural barriers of wide rivers, deep valleys, or ravines.

这种钢索体系是跨越宽河道 、 深丘谷或深山谷天然障碍物的理想体系.

We call such a spanning subgraph T an economical spanning subgraph.

我们称这样的生成子图T为廉价的生成子图.

Harrison had a glorious career spanning more than six decades.

哈里森辉煌的职业生涯长达60多年。

Lining a corridor is a wall of photographs spanning his rugby days.

走廊的一面墙上贴满了他橄榄球生涯里各个时期的照片。

He had a chequered political career spanning nearly forty years.

他的政治生涯将近40年，其间起起伏伏。

For the average person, the diversity of options for investing in stocks are overwhelming.

对普通人来说, 投资股票市场的多种多样方式使人无所适从.

Branch of Inner Mongolia electric power is widespread, node is more, network demand has diversity.

内蒙古电力分支机构分布广泛, 节点较多, 网络需求具有多样性.

That has implications all the way down the food chain for biological diversity, " he said. "

这样就对生物多样性的 食物链 产生了影响.

The diversity in exterior between Border Collies is rather large.

边境牧羊犬在外表上的差异是很大的.

Another approach is to include diversity training in induction programmes , says Ms Kelan.

凯兰表示,另外一个方法是将多样性培训纳入到入门课程之中.

The structure is rigid, and lacks diversity.

字的结体规矩严谨, 较少变化.

The seeds demonstrate the concept of sustainability the diversity of nature and the potential of life.

这些种子展现了英国对可持续发展,保持生物多样性,和生命的潜力等概念的理解.

Asset-allocation models serve this function, in addition to providing welcome diversity.

资产配置模型就有这个功能, 此外它们还能提供对人有益的投资多样性.

This level of diversity within a species is extraordinary.

同一物种里存在这样高的歧异度,实在非常罕见.

Nor does the ideal of national unity account for internal diversity and conflict.

同样与之不相符的还有因为内部多样性和内部冲突而提出的民族统一的理想.

This diversity underlines the dynamism of our manufacturing sector.

产品如此多元化,正好显示出香港制造业活力充沛,积极求进.

Mike has a great diversity of interests: he likes sport, travel, photography, and playing computer games.

迈克具有多方面的兴趣,他喜欢运动, 旅行, 摄影和玩电脑游戏.

Coeducation gives kids the opportunity of growing in an atmosphere of diversity.

男女同校为孩子提供了一种丰富多彩的成长环境.

Protect culture diversity: The new mission that school history educates waits for a problem.

保护文化多样性: 中学历史教育的新任务等问题.