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词语洞室拆分为汉字：
洞字的拼音、笔画、偏旁部首、笔顺、繁体字，洞字字源来历，洞字演变
窟窿，深穴，孔：～穴。山～。～箫。空～。漏～。～府。～天。打洞，打成洞（穿透）：一狼～其中。透彻地，清楚地：～悉。～穿。说数字时用来代替零。……
室字的拼音、笔画、偏旁部首、笔顺、繁体字，室字字源来历，室字演变
屋子，房间，亦指家：居～。教～。会客～。温～。引狼入～。家，家族：皇～。女有家，男有～。机关团体内部的工作单位：档案～。古指妻子（亦指为子娶妻或以女嫁人）：妻～。继～。刀剑的鞘。墓穴。星名，二十八宿之一。……
汉语拼音：dòng shì
Therefore, the rock mass for the cavern is of good rock mechanical performance and a good pressure-cavern place.
因此，该洞段岩体具备较为理想的岩体力学特性，是修建高压力洞室的较好位置。Within the first year, she was rewarded by the discovery of a shaft and several underground chambers and tunnels.
第一年她颇有收获，发现了一口竖井，一些地下洞室和坑道。It is shown that underground cavity of arbitrary shape significantly amplify the surface motion nearby.
数值结果表明，地下洞室对附近地面运动具有显著的放大作用。Finally, some rational suggestions are put forward for the long-term deformation and stability of large underground caverns.
第四，根据计算结果，对该大型地下洞室群的开挖变形以及长期稳定性进行评价，同时提出合理的工程指导建议。The results show that rock excavations of the underground powerhouse for the given geological conditions can be achieved technically.
结果表明：水布垭地下厂房洞室开挖在技术上是可行的；Surrounding rock mass is in a new humidity condition when underground cavern is excavating, which will change mechanical properties.
地下洞室开挖过程中，围岩处于新的湿度环境中，力学性能会发生改变。The supporting of permanent openings has been a difficult problem in production and technique for many years.
永久洞室的支护方法，多年来一直是松软岩层矿井生产的技术难关。Firstly, the basic concept of overbreak in opening, its main cause, and the estimating method are described.
首先，论述洞室超挖的基本概念、主要原因及评价方法；An analytic study of stress and displacement during dynamic construction is conducted on the immerged underground tunnel.
针对深埋地下洞室，寻求洞室动态施工中围岩应力及位移场的解析解。