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- A New Method of Observing Delamination Frost heave Amount and Its Applicability in the Seasonal Frozen Area 一种新的分层冻胀量观测方法及其在季节冻土区的应用
- seasonal frozen area 季节性冻土
- Freeze-proof and Heat Insulation Measure for Hydraulic Structure in the Season Freeze Area 季节冻土区水工建筑物防冻害保温措施
- Wei Wenshou, Qin Dahe, Seasonal Frozen Earth and Arid Ecological Environment in Northwest China, Third International Conference on Cryopedology, Copenhagen 2001. 魏文寿.;现代沙漠对气候变化的响应与反馈
- For skin contact with cryogenic liquid helium, remove any clothing that may restrict circulation to the frozen area. 如果皮肤接触到低温液氦,脱掉任何可能限制冻伤区域血液循环的衣服。
- Seasonal frozen damage is a very important problem in building road in the north of our country.The problems of swelling and road mudding all come of water translocation. 季节性冻害一直是困扰我国北方地区道路建设的一个重要问题,常见的冻胀、翻浆等现象都是由水分迁移引起的。
- The strength of frozen soil will decrease obviously if it is thawed, especially when ice lens is abundant in it, which is the main cause of the mud pumping in subgrade as well as the instability of foundation in seasonal frozen ground regions. 摘要冻土,特别是含冰透镜体的冻土解冻时,出现强度大幅度下降的弱化现象,这是季节冻土区内路基春季翻浆冒泥、地基失稳的重要原因。
- Seasonal freezing areas 季冻地区
- The area is subject to devastating seasonal winds. 这个地区常遭破坏性季风的袭击。
- permafrost and seasonal frozen soil 多年和季节冻土
- Frost damage is main cause for earth-retaining wall failure in seasonally frozen soil region. 冻害是季节冻土区挡土墙破坏的主要原因。
- Suitable for conveying materials outdoors in freezing area, cold storage and etc. 适用于寒冷地区露天或冷冻仓库等场合输送物料。
- The polygonal cracking is believed to have resulted from seasonal freezing and thawing of surface ice. 这种多边状裂痕被认为是表面冰季节性的冻结和融解导致的。
- Suitable for conveying materials outdoors in freezing area,cold storage and etc. 适用于寒冷地区露天或冷冻仓库等场合输送物料。
- It is shown from the results that seasonally frozen ground evidently influences site dynamical characteristics and seismic security of tank. 在非冻结场地上该储罐在多遇地震和罕遇地震情况下都是安全的;
- He steered into the parking area. 他把车开进了停车区。
- In seasonally frozen ground regions as well as permafrost regions,active layer is the most active terrane in terms of thermodynamics. 活动层夏季融化、冬季冻结的近地表土(岩)层,是冻土地区热力动态最活跃的岩层,在冻土研究中有着重要意义。
- A viewpoint was proposed that it should be based on the most disadvantageous situation for the dynamic foundation design in permafrost or seasonally frozen regions. 提出在多年冻土地区或季节性冻土地区进行动力基础设计时,应以最不利情况为设计对象。
- The lengthwise cracks caused by frost heave,and settlem ent, bulge, rut caused by spring thaw are the main forms of frost damage of roa ds in seasonally frozen soil region. 冻胀形成的纵向裂缝和道路翻浆导致的沉陷鼓包及车辙变形是季节冻土区高速公路路基冻害的主要形式。
- ZHANG Xi-fa,XIN De-gang,ZHANG Dong-qing,et al.Moisture transfer change of highway roadbed in seasonally frozen region[J].Journal of Glaciology and Geocryology,2004,26(4):454-460. [6]张喜发;辛德刚;张冬青;等.;季节冻土区高速公路路基土中的水分迁移变化[J]