查询词典 surrounding rock

The Kunlunshan Tunnel and Fenghuoshan Tunnel in the Gela Section of the Qinghai-Tibet Railway lie in the permafrost area of the Qinghai-Tibet plateau at an elevation of more than 4500m. Up to now they remain the highest tunnels built in such surrounding rock and special climate in the plateau permafrost area in the world.

青藏铁路格尔木至拉萨段昆仑山隧道和风火山隧道位于青藏高原海拔4500m以上的多年冻土区，是目前世界上在高原多年冻土区这一特殊气候及围岩条件下修建的最高海拔的隧道工程。

The coal caves in the surrounding rock scope of the tunnel have been treated in two schemes, which were the method of fully treated, and half-length treated.

分析了煤洞与隧洞的空间关系，以4#引水洞为例建立了数值模拟模型，对其围岩范围内的煤洞进行两种处理方案效果比较，全部处理和处理一半长度，得出在30m之内煤洞必须全部处理的结论。

The relationship between the coal cave and the tunnel has been analyzed, and 4 # transmitting water cave has been selected as an example to set up a numerical model. The coal caves in the surrounding rock scope of the tunnel have been treated in two schemes, which were the method of fully treated, and half-length treated.

分析了煤洞与隧洞的空间关系，以4#引水洞为例建立了数值模拟模型，对其围岩范围内的煤洞进行两种处理方案效果比较，全部处理和处理一半长度，得出在30m之内煤洞必须全部处理的结论。

This strain of bacteria lives on hydrogen and carbon dioxide given off from the surrounding rock.

它们靠摄取围岩中释放的氢和二氧化碳生存的。

The effect of pipe grouting that can be confirmed through situ-testing and laboratory, testing can be represented by the impermeability and intension of surrounding-rock.

注浆效果是通过围岩的抗渗性和强度体现出来的，效果确认可以通过现场原位试验和实验室试验进行。

The basal contact friction experiment is adopted to simulate surrounding rock's deformation in all phases after excavating the tunnel ,thus we can get that the deformation is divided into three phases: incurvate－ripping－collapse.

采用底摩擦试验方法对隧道开挖后围岩变形各阶段进行模拟，由此得出该隧道开挖后围岩的变形过程分为弯曲内鼓－拉裂－折断塌落三个阶段，其结果与现场定性判断相吻合。

They mainly come from the plants containing in generating-coal environment, and meantime are affected by water media, groundwater activity, hot liquefacient magma and the surrounding rock etc.

微量元素在煤中均可以有无机态和有机态等形式存在，只是结合的能力和稳定性不同，F、Cl主要以有机态存在，其它金属元素以无机态存在为主。

But there are inherent heat losses associated with long wellbore and heating surrounding rock formations that do not bear oil, so OSR is little and recovery efficiency is low.

但SAGD法热效率仍然不高，特别对深油层，井筒热损失大，油藏不大可能得到高干度蒸汽，加上油藏内还有大量的

Therefore taking into account of the attributes of the current indices, quantification theory is adopted to give the rocky surrounding rock quantitative evaluation.

考虑到目前采用的属性指标的实际情况，特采用数量化理论对施工阶段岩质围岩亚级分级进行定量评定。

In view of poor researches on stress characteristics of soil and lining in the loess highway tunnel, the paper analyses the performances of stress and deformation of soil and lining structure, the process of runnel construction, and water infiltration influences, and makes field observation of stress features of lining structure and theory research of surrounding rock pressure.

鉴于黄土公路隧道土体及衬砌力学特性研究不足的状况，论文针对黄土公路隧道工程进行了土体和衬砌结构受力与变形性状分析、隧道施工过程和浸水影响数值分析、衬砌结构力学特性现场测试和围岩压力理论研究。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。