您要查找的是不是：
- 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。
- 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。
- season freeze soil 季节冻土
- 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。
- They looked in particular at the creation of "taliks", which are patches of unfrozen ground sandwiched between layers of permanently frozen soil lower down and a seasonally frozen patch of soil above. 他们尤其考量了位于底层永久冻结土壤和上层季节性冻结土壤之间的居间不冻层的形成。
- permafrost and seasonal frozen soil 多年和季节冻土
- Prevention method and freezing damage of hydraulic structures at season freezing soil irrigation areas 季节冻土区灌区水工建筑物冻害破坏原因及防治措施
- APPEND RESEARCH FOR LAYING THE WATER PIPELINES IN THE SEASONAL FROZEN SOIL 季节性冻土敷设给水管道的研究应用
- Frozen soil has tangible rheologic characteristics. 冻土有明显的流变特性。
- Forst Heaving and Thawing Settlement of Subgrade in Seasonal Frozen Soil Zone 季节性冻土地区路基的冻胀与融沉
- The Discussion on the Characters of Freeze Injure and the Method of the Prevention Frostbite Induced by the Retaining Wall of the Seasonal Frozen Soil Zone 冻土区挡土墙冻害破坏特征及防治方法
- Discussion on the preventive treatments of the frost heaving of lining canals in seasonal frozen soil areas 季节性冻土地区衬砌渠道冻胀及防治措施
- The Moisture Movement Mechanism and Counter Measure of Subgrade in Seasonal Frozen Soil Zone 季冻地区路基中的水分迁移机理及处理措施
- The preventive treatments of the frost heaving of lining canals in seasonal frozen soil areas 季节性冻土地区衬砌渠道的防冻措施
- Influences of Seasonal Frozen Soil Layer on Current Division Factor of Substation Grounding System 季节性冻土对变电站接地系统分流系数的影响
- Hazard and Prevention of Freezing and Thawing to Hydraulic Structure Engineering in the Seasonally Frozen Soil Region 季节性冻土区冻融对水工建筑物的危害及防治
- A raincoat is a must in the rainy season. 在雨季雨衣是必备之物。
- Analysis of frost heave in seasonal frozen soil region and permafrost soil region 季节冻土区与多年冻土区的冻胀浅析
- The government has introduced a wage freeze. 政府已宣布要冻结工资。
- The road is only negotiable in the dry season. 这条道只有在旱季才能通行。
