1)seasonal frozen soil季节性冻土
1.Effection of frost heave on the pile length in seasonal frozen soil area;季节性冻土区冻胀对桩长的影响
2.Freezing-thawing rule of seasonal frozen soil and its eco-hydrological function in Zhalong Wetland;扎龙湿地季节性冻土冻融规律及其生态水文功能研究
英文短句/例句
1.RESEARCH OF GROUND FROZEN DEPTH IN SEASONALLY FROZEN AREAS季节性冻土地区土壤冻结深度的研究
2.Subgrade frost heaving treatment measure research in seasonal frozen soil area季节性冻土区路基冻胀处理措施研究
3.Experimental Research on the Frost Heave Mechanism of Seasonal Frozen Soil and Upward Freezing Pulling Test of Near Water Foundation季节性冻土冻胀机理与近水基础冻拔试验研究
4.Research on Frozen and Uplift Resistant for Concrete Short Pile Foundation in Seasonal Frozen Soil Area季节性冻土环境下混凝土短桩基础抗冻拔研究
5.Investigation on Seismic Response of Liquid Storage Tanks on Seasonally Frozen Ground;季节性冻土影响的储罐地震反应研究
6.Experimental Research on Seasonal Subgrade Freezing Damage in Gobi Region;戈壁地区季节性冻土路基冻害的试验研究
7.Research and Application of Frost Heaving Mechanism of Seasonal Frozen Soil;季节性冻土构筑物冻胀机理研究及应用
8.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
9.Anti-frost Design Method for Highway Pavement in Seasonal Frost Region季节性冻土地区公路路面抗冻设计方法
10.Frozen Injury of Railway Subgrade around Seasonal Frozen Earth Area as Well as Prevention Measures季节性冻土地区铁路路基冻害及其防治措施
11.A Model Test Study on Stability of Subgrade in Seasonal Frozen Soil Area;季节性冻土地区路基稳定性模型试验研究
12.Numerical Simulation for Stability of Subgrade on Seasonal Frozen Region;季节性冻土地区路基稳定性的数值分析
13.Advances in Researches on Hydrologic Features and Their Modeling in Seasonal Frozen Soil Regions季节性冻土区水文特性及模型研究进展
14.Tank Model with Migration of Seasonal Frozen Soil in the Original Area of Yellow River考虑季节性冻土的黄河源区流域水文TANK模型
15.Experimental research on replacement zone parameter of roadbed in seasonal frozen soil area季节性冻土区路基置换层参数确定试验研究
16.Experimental study on infiltration characteristics of seasonal frozen soils in Gurbantunggut Desert古尔班通古特沙漠季节性冻土入渗特性试验研究
17.Distribution of Temperature Field and Analysis of Coupled Problem with Stress Field in the Seasonally Frozen Soil Tunnel;季节性冻土隧道温度场分布及与应力场耦合问题研究
18.Thermal analysis of artificially frozen wall in seasonal frozen area季节冻土地区人工冻土墙的冻结特性研究
相关短句/例句
seasonal frozen earth季节性冻土
1.Heilongjiang Province is a typical seasonal frozen earth area in our country.黑龙江省是我国典型的季节性冻土区，受其影响，地下水位动态变化特征有其特殊性，故在动态资料分析中特别是在地下水资源计算参数的确定上应引起注意。
3)seasonally frozen ground季节性冻土
1.Frozen injury and prevention of roads of seasonally frozen ground regions in western Liaoning;辽西季节性冻土地区道路冻害及其防治
2.km seasonally frozen ground in our country, it is about 54% of the country.其中季节性冻土面积为514万平方公里，约占国土面积的54％。
4)Seasonally frozen soil季节性冻融土壤
5)seasonally frozen ground季节性冻土层
1.In winter,seasonally frozen ground changes the dynamic properties of foundation soil and the predominant periods of soil sites,and then the seismic responses of pier on the seasonally frozen ground will be influenced.季节性冻土层改变了地基土的动力特性和卓越周期,因而对桥墩的地震反应产生影响。
6)seasonally frozen-ground region季节性冻土地区
1.Study of regularity of variation of water content in shallow layer of soil road cutting slopes in seasonally frozen-ground region;研究成果可为季节性冻土地区高等级公路路堑边坡冻融失稳的预警提供判据。
延伸阅读
季节冻土 冬天含冰冻结、夏天全部融化的岩土。冻土的一类。包括季节冻结层和季节融化层（也称活动层）。 季节冻结层分布于非多年冻土区，在多年冻土南界以南(北半球)或下界（垂直地带）以下的广大地区，以及冻土融区地带。具有明显的纬度及垂直带性，一般说随纬度及海拔的增高，其厚度增大，由0.1～0.2米增厚到2.0～3.0米。在北半球 10月中下旬至 12月，季节冻结层由北而南接连出现，2月下旬至6月初由南往北逐渐消失。中国长江以北各省区都有季节冻土分布，其面积约占中国领土的54％。季节融化层分布在多年冻土地区，下垫着冻土层。由多年冻土的南界往北或下界往上，季节融化土层逐渐变薄，由2.0～3.0米减小到0.1～0.2米。在北半球4月初开始出现季节融化层，至9月底10月初达到最大融化深度。 季节冻结层冬天形成时，随冻结锋面自上而下移动，土中水分向冻结锋面迁移并发生聚冰作用（见冻融时水分迁移），冰层及冰透镜体主要集中在最大冻结深度的2/3～1/2部位。冻结后的土体体积增大，由此产生的冻胀可使各类建筑物产生变形和破坏。季节融化层的冻结有两个方向，一是自地表往下，一是自多年冻土上限往上。由于水分向两个冻结面迁移，因此季节融化层冻结后的聚冰现象及水分的重新分布与季节冻结层不同，在季节融化层上部 1/3处及冻土上限附近冰层和冰透镜体较为集中。（见图） 夏天季节冻结层和季节融化层融化时，由于冰层及冰透镜体分布的不均匀，形成土层不均匀沉降是导致各类建筑物变形和破坏的重要原因。
