搜索结果: 1-5 共查到“理学 Railway”相关记录5条 . 查询时间(0.078 秒)
Spatial Analysis based on ESDA-GIS for Evolvement of Economic Disparities in the Economic Belt along Lan-Xin Railway
Economic Belt Along Lan-Xin Railway ESDA Regional Economic Disparity Spatial Interaction
2011/12/20
Based on the index of per capita GDP, spatial-time distribution pattern and spatial interaction types of economic disparities in the economic belt along Lan-Xin Railway during 2000 to 2009 have been e...
Environmental Protection Experience of the Golmud-Lhasa Section, Qinghai-Tibet Railway Construction
Eco-Environment Protection Railway Construction Tibet Plateau Vegetation Transplant Wildlife Passage
2011/12/21
The Golmud-Lhasa section of Qinghai-Tibet railway strides over the Tibet Plateau hinterland, ‘the roof of the world’, which traverse to typical ecosystem, as desert, alpine grassland, plateau alpine m...
Railway Construction Techniques Adapting to Climate Warming in Permafrost Regions
Qinghai-Tibet Railway climate warming railway construction
2009/8/28
The climate warming, which has an evident effect on the warm/ice-rich permafrost, should be considered in the engineering design of the Qinghai-Tibet Railway in permafrost areas. Based on the rule men...
AbstractThe factor of human projectactivity is often the immediate cause resulting in soil and water loss． The Baoji-Lanzhou second railway inconstruction is an example．The soil and water loss law cau...
Hazard connected to railway tunnel construction in karstic area:applied geomorphological and hydrogeological surveys
railway tunnel construction karstic area geomorphological and hydrogeological surveys
2009/12/25
In a mature karstic system, the realisation of galleries using the methodology of railway tunnel boring machine (TBM) involves particular problems due to the high risk of interference with groundwater...