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- plateau permafrost zone 高原冻土
- An introduction is given to design principles and construction method for water-stop ridge at permafrost zone over Qinghai-Tibet Plateau. 介绍青藏铁路多年冻土区挡水埝设计原理及施工方法,工艺操作简单,对质量、进度及环保的控制效果好。
- When a buried pipeline goes through permafrost zone, thermal action between medium in pipeline and permafrost occurs and causes the frozen earth thawing, so the thaw settlement forms around the pipeline. 摘要埋地油气管道通过永冻土地带时，由于管内介质与周围的冻土发生了热力作用，使冰土解冻，在管道周围形成融化圈。
- The warm oil will produce thawing of ice rich soil adjacent to the pipeline when it crosses through permafrost zone, resulting in thaw settlement of the pipeline and variation of soil properties. 埋地热油管道通过永冻地带时，会导致土壤解冻，进而导致管道沉陷和土壤物性参数变化。
- As the industry puts more and more focus on developing and utilizing oil and gas resources in the paramos and permafrost zone, pipeline construction in the areas will be definitely accelerated. 摘要随着开发和利用高寒及多年冻土区油气资源的热潮来临，多年冻土区管道建设的步伐必将加快。
- Bdef Introduce for Environmental Protection and Medical Treatment Hygiene on Qinghai-Xicang Plateau Permafrost Soil Zone 青藏高原多年冻土区环境保护和医疗卫生简介
- Construction and Quality Control of Combined Bolting and Shotcrete Net for cutting Side Slope protection on Plateau Permafrost Soil Zone 高原冻土路堑边坡挂网喷混凝土防护工程施工与质量控制
- Construction of a camp at permafrost zone 青藏高原多年冻土区施工营地建设
- Design and construction of subgrade drainage at permafrost zone 多年冻土区铁路路基排水设计与施工
- Sales have now reached a plateau. 销售现已开始停滞不前。
- Construction of Well-ventilated Rubble Subgrade in Permafrost Zone 青藏铁路多年冻土区片石通风路基施工
- Selection of hole-drilling equipment at Permafrost Zone 冻土爆破钻孔机械的选用
- Application of Thermal Probe to Enhance Thermal Stability of Roadbed in Plateau Permafrost Areas 热棒技术加强高原冻土区路基热稳定性的应用研究
- APPLICATION OF PIT DETECTOR IN TESTING CONCRETE PILE FOUNDATION IN PLATEAU PERMAFROST AREA PIT检测仪在高原多年冻土区混凝土基桩检测中的应用
- The Construction of Bore Pedestal Pile in Permafrost Zone 多年冻土区钻孔扩底桩的施工
- An arid plateau of southern Africa. 非洲南部的干旱高原
- Mortgage rates declined, then reached a plateau. 抵押价格下跌，然后达到稳定水平
- Soon we reach a plateau at an elevation of about ninety feet. 我们很快就抵达一片高度约九十英尺的高原。
- Experimental research of technology and timbering technique for plateau permafrost tunnel 高原冻土隧道支护技术及工艺试验研究
- The Norwegians live in a comparatively cold zone. 挪威人生活在比较寒冷的地区。
