One of the obstacles: finding big, usable, underground caverns.
这其中面临的一个障碍是：要寻找到大空间以及可用的地下洞穴。
If the rock mass behaved brittle, splitting cracks would happen on the high side wall of underground caverns.
若岩体呈脆性，则在地下厂房的高边墙常常产生劈裂裂缝区。
The seismic response characteristics of underground caverns are studied by employing dynamic time-history method.
采用动力时程分析法研究地下洞室地震响应特性。
One answer is to use the energy to compress air, which can be squirrelled away in hermetically sealed underground caverns.
解决这一问题的方法之一是利用风能来压缩空气，使空气进入气密的地下储气站。
It'd also be safer to pump into underground caverns, without as much risk of leakage as just pumping in the gas alone.
它也可以较为安全地泵输到地下洞穴，没有在只是单独输入气体时的那样的泄漏风险。
ONE way of helping to reduce emissions of carbon dioxide into the atmosphere is to pump the gas into underground caverns or old oil fields.
把二氧化碳泵入到洞穴或者旧油井中是减少其排放到大气中方法之一。
The deformation amount of weak rock, which is often encountered in excavation of underground caverns, directly affects the stability and safety of caverns.
软弱岩石在地下洞室开挖中会经常遇到，其变形量的大小，直接影响着洞室的稳定与安全。
The practical control procedure of construction schedule and quality is advanced based on the construction characteristic of large scale underground caverns.
根据地下洞室群施工特点，分析了进度与稳定分析联合实时控制的流程。
Based on a large number of studies, the construction procedures and supporting parameters for underground caverns, especially the main powerhouse, are determined.
通过大量的科研设计，确定地下洞室群尤其是主厂房的施工程序和支护参数。
The aggregate used in the roller compacted concrete at Gongguoqiao hydropower station was the excavated material from underground caverns which relied on sandstone and SLATE.
功果桥碾压混凝土采用的骨料为地下洞室开挖料，骨料岩性以砂岩和板岩为主。
The method can be used in general sequencing for influencing factors of the stability of surrounding rock masses and provide a basis for the stability forecasting of underground caverns.
这种分析方法可以从总体上对各因素进行排序，为将来预测地下洞室围岩稳定性提供必要的依据。
The underground caverns teem with small life-forms that the Sullustans hunt for sources of food and clothing. The few predators that wander the planet's surface rarely venture underground.
许多小生物生存在地下洞穴中，萨卢斯特人猎取它们以得到食物和衣料，在行星的地面上游荡的一些捕食者则极少探察地下。
The Longyou large ancient underground caverns contains the long-term integrity about two thousands years, but the field investigations show that the caverns are being up against many diseases.
龙游大型古地下洞室群虽然已保持了长达两千年之久的完整，但是现场调查发现，这些洞室存在着许多病害现象。
The underground caverns are multi-layered and inclined. The numerical results show that the mined caverns have potential hazards to highway. The affected zone along the highway must be improved.
模拟计算结果表明，研究区多层倾斜采空区对路基的危害性严重，必须对公路路基影响范围内的采空区部位进行处治。
Metatron: We have spoken before of the civilizations and colonies that exist within the inner earth, and have spoken about the vast underground network of tunnels and caverns that network your planet.
梅：以前我们曾讲过在内部地球的一些居民和居住地，也讲过大量的地下隧道网络和空穴贯穿于整个地球内。
Exploring unknown caverns and navigating underground rivers is what makes caving so thrilling.
探索未知洞穴，航行于地下暗河使得洞穴探险分外刺激。
The Stone layer of a Creative map contains Caverns, Ore and underground pools of Water and Lava.
可翻译成在地图包括洞穴，矿石和地下水池的水和熔岩创造石层。（大概吧）
They have used this area to create their underground bases and caverns, from which they operate.
并且他们利用这个区域来创造他们秘密的基地和洞穴，他们从这地方运转。
With the increase of imported petroleum in China, constructing large underground petroleum storage caverns is no doubt a project with better comprehensive economic effect.
随着我国石油进口量的不断增加，建造大型地下储油洞库无疑是一种综合经济效益良好的方案。
This paper analyses the appliance foreground of lined rock caverns(LRC) based on starving for the natural gas stored underground in China.
根据我国对石油天然气地下储备的急需，分析内衬岩洞储气库的应用前景。
Salt caverns are underground cavity formed by drilling and water circular melting salt in underground salt layer.
盐穴就是在地下盐层中通过钻井，利用水循环的方法，将盐层溶解，最终形成一个体积较大的空洞。
However, evaluation methods of wall rock stability in underground cavern groups with high side-wall, large span and intersect caverns are required for actual projects such as Nuo Zhadu.
但在实际的工程中，特别是对于糯扎渡这种边墙高、跨度大、洞室相互交错的地下洞室群的围岩稳定性问题，还缺少系统的评价方法。
The engineering geologic conditions in the selected area of constructing LPG underground storage caverns played a decisive role.
在LPG地下洞库的建设中，选区的工程地质条件起决定性作用。
Presently, there is no underground natural gas storages operation in abandoned salt caverns in the world.
目前，国内外鲜见利用地下废弃盐岩溶腔作为天然气储气库的先例。
There are2 kinds of salt mines to build underground salt caverns. They are salt dome and thin salt beds.
建设地下盐穴的盐矿主要有两种：盐丘和薄盐层。
Finally, the impacts of in-situ stresses on the underground factory caverns, water tunnels and air-cushion pressure adjustment cavern are discussed.
并分析了地应力状态对地下厂房、引水隧洞、气垫调压室稳定性的影响。
Finally, the impacts of in-situ stresses on the underground factory caverns, water tunnels and air-cushion pressure adjustment cavern are discussed.
并分析了地应力状态对地下厂房、引水隧洞、气垫调压室稳定性的影响。
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