The construction plan of double-joined arch is validated using numerical simulation when dilapidating segments to construct single connecting tunnel between two shield-driven tunnels in this paper.
应用数值模拟方法研究了在盾构法修建隧道的基础上拆除管片修建渡线隧道中双联拱段方案的可行性，研究表明双联拱方案是可行的；
The bridge and tunnel connecting the island of Chongming to Shanghai got built, but nothing else did (except for a few awful condo towers), and it looks like nothing else will.
连接崇明岛和上海的桥梁、隧道建起来了，但是只是这些，（除了少的可怜的共管塔）没有别的了，而且没有任何要继续建下去的迹象。
Actually it is not so far from Bad Gastein to Heiligenblut, but there is only one big tunnel connecting these two places, so only taking the train can reach the destination.
其实从巴得嘎斯坦到海立根布鲁特不是很远，但只有一条大隧道将两地连接在一起，所以非乘火车不可。
Wormhole Theory is proposed by Einstein and perfected by Nathan Rosen. Wormhole is a multi-dimensional space tunnel connecting two distant Spaces.
虫洞理论是爱因斯坦提出并由纳森•罗森完善的。虫洞就是连接两个遥远时空的多维空间隧道。
The "Chunnel", a tunnel connecting England and France, is now complete.
英吉利海峡隧道——一条连通英国和法国的隧道，现在已经完工。
The " Chunnel ", a tunnel connecting England and France, is now complete.
英吉利海峡隧道——一条连通英国和法国的隧道，现在已经完工。
The"Chunnel", a tunnel connecting England and France, is now completed.
英法海底隧道现在也已经竣工。
The"Chunnel", a tunnel connecting England and France, is now completed.
英法海底隧道现在也已经竣工。
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