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1)  lined cavities
衬砌洞室群
1.
An analytical series solution for dynamic stress concentration of lined cavities in a half space under incident plane SV waves was given by using wave function expansion method.
采用波函数展开法给出了半空间中衬砌洞室群在平面SV波入射下动应力集中问题的一个级数解析解。
2)  lined cavity
衬砌洞室
1.
By using Fourier-Bessel series expansion method, dynamic stress concentration of a cylindrical lined cavity in an elastic half-space subjected to incident plane P and SV waves is studied, and the series solution is presented.
利用Fourier-Bessel级数展开法,研究了平面P波和SV波入射情况下,圆形衬砌洞室的动应力集中问题, 并给出了其级数解。
3)  unlined underground cavern
不衬砌地下洞室
1.
This paper discussed and analyzed the effect and the related problems of unlined underground caverns in energy storage, such as sealing methods, and key factors affecting the energy storage.
利用不衬砌地下洞室储存油、气等能源具有战略上的迫切性、巨大的经济意义和技术可行性。
4)  rectangular bricking cave
矩形衬砌洞室
1.
Motive stress centralization of rectangular bricking cave in flat SV wave reflection;
矩形衬砌洞室在平面SV波入射下的动应力集中
5)  cylindrical lined cavity
圆形衬砌洞室
6)  lining tunnel
衬砌隧洞
1.
Here in China in the field of engineering exploration we do not have feasible m ethods for drilling and sampling in lining tunnel.
但是 ,在衬砌隧洞内钻探和取样国内尚未有确实可行的方法。
补充资料:《三洞群仙录》
      见神仙传记。
  

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