| 1. | This pipe connects with a smaller one .
这管子和一个较小的管子连通着。 |
| 2. | A tree is a connected graph with no cycles .
一个树是一个没有圈的连通图。 |
| 3. | The panama canal joins two oceans .
巴拿马运河连通两大洋。 |
| 4. | G is a minimal connected graph .
G是一个极小连通图。 |
| 5. | Otherwise g is disconnected .
否则称G是不连通的。 |
| 6. | When two beds are connected their levels equalize .
当两个床层连通时，它们的床面自行找平。 |
| 7. | For simplicity we assume that the graph of the network is connected .
为了简便起见，假设网络的图是连通的。 |
| 8. | This happens if the graph is disconnected or has a cutvertex .
如果一个图是不连通的或有割点，就发生这种情况。 |
| 9. | Evidently, the graph must be connected in order to contain a spanning tree .
显然一个图必须是连通的才能包含一生成树。 |
| 10. | Only connected interstices can act as elementary conduits within the formation .
在地层内只有连通的空隙才能起导水通道的作用。 |
