9月22日由欧南方天文台智利点发布的极端长曝光的“日轨图”中太阳横穿天空约180次。
The sun crosses the sky roughly 180 times in an extremely long-exposure "solargraph" released by the Chile-based European Southern Observatory (ESO) on September 22.
他对波尔图进球帮助阿森纳克服了第一回合的劣势，晋级到欧冠四分之一决赛。
His goals against Porto helped Arsenal overturn a first-leg deficit to progress to the Champions League Quarter-Final.
在前往塔图因星球寻找欧比—万·克诺比将军的途中，莱娅的飞船遭到帝国军袭击，她自己也被维德大人俘虏。
En route to the planet Tatooine to find General Obi-Wan Kenobi, Leia's ship was attacked by Imperial forces, and she was taken prisoner by Lord Darth Vader.
当所给风向图是欧拉图时，由这一近似算法求得的投递员路线是最优的投递员路线。
It is also shown that the postman route obtained by this approximation algorithm is optimal if the given windy graph is Eulerian.
一个含有生成闭迹的图称为超欧拉图。
通过对于对称欧拉图和对称欧拉路径的研究，得出了多项理论结果。
Several theoretical results are obtained by studying symmetric Eulerian graph and symmetric Eulerian trail.
若图G含有生成欧拉子图，则称G是超欧拉的。
A graph G is supereulerian if G has a spanning eulerian subgraph.
文中用基于图段的方法计算欧拉数，并对该算法的时空复杂度进行分析比较。
In this paper, an approach to compute Euler number based on foreground run is formulated.
此文所给出的算法同样适用于有向欧拉图。
随着新生的帝国阴谋清洗了绝地队伍，欧比-万躲到塔图因隐居。
As the Jedi's ranks were wiped out by the machinations of the emergent Empire, Obi-Wan went into hiding on Tatooine.
这个图既没有欧拉回路，也没有欧拉路径。因为有超过两个顶点的度数为奇数。
Neither Eular circuit nor Eular path exists in this graph, since there are more than two vertices with odd degree.
本文不利用收缩方法，直接证明了：当图G至多差一边有两棵边不相交的生成树时，G是超欧拉图或者G有割边。
In this note, no using the contraction method, we prove that if a graph G is one edge short of having two edge-disjoint spanning trees, then G has a cut edge or G is supereulerian.
这两家俱乐部都仅仅两次在欧冠中折桂，这个记录不比波尔图或者诺丁汉森林这样的球队好多少。
United and Barcelona, as winners of the European Cup just twice, have records no better than those of, say, Porto or Nottingham Forest.
“波尔图比起欧冠顶级水平任何其他球队都更有经验，”这位主帅补充说。
"Porto had more experience than any other team in the top level of the Champions League," added the manager.
文中用基于图段的方法计算欧拉数，并对该算法的时空复杂度进行分析比较。
This paper makes an approach to the relationship between Dai Xu numbers and Euler numbers.
本文在前人研究的面着色问题基础上，运用欧拉公式和握手定理通过解方程组得到连通平面图的面色数。
In this paper, Euler's formula and Handshaking lemma is used to obtain the face chromatic number of a planar graph by solving equations.
我们的小组的四支球队都是踢欧冠比赛的常客- 费内巴切、波尔图、迪纳摩和我们。
Our group has four teams who are all used to playing in the Champions League – Fenerbache, Porto, Dynamo and us.
（See photo）据英国广播公司近日报道，俄欧计划合作开发的新一代载人航天器首幅官方设计图正式公布。
The first official image of a manned spacecraft, based on the collaboration on the Crew Space Transportation System (CSTS) between Europe and Russia, has been unveiled, the BBC reported recently.
丹麦大个子在对伯恩利的比赛中浪费了大把机会，然而立即却在欧冠淘汰波尔图的比赛中上演帽子戏法。
No sooner had the big Dane squandered a host of chances against Burnley, he was propelling Arsenal into the Quarter-Finals of the Champions League with a hat-trick against Porto.
丹麦大个子在对伯恩利的比赛中浪费了大把机会，然而立即却在欧冠淘汰波尔图的比赛中上演帽子戏法。
No sooner had the big Dane squandered a host of chances against Burnley, he was propelling Arsenal into the Quarter-Finals of the Champions League with a hat-trick against Porto.
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