在岩溶地区修建隧道过程中进行岩溶超前预报，其必要性和重要性是毋庸置疑的。
It is of great necessity and importance to make advance karst prediction during tunnel construction in karst area.
本文就修建岵岫岭双线连拱隧道过程中开展的施工技术研究成果和应用情况做了介绍。
In this article, authors state construction technology study achievements gained in construction of the Huxiuling double lines multi-arch tunnel and their application.
比如说，这样很可能会让电子通过一种叫做量子隧道的过程进入不需要它们的区域。
It might, for example, allow electrons to leak to places where they are not wanted via a process called quantum tunnelling.
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