搜索结果: 1-4 共查到“理学 Mountainous Area”相关记录4条 . 查询时间(0.06 秒)
Long-range transportation and deposition of chemical substances over the Northern Japan Alps mountainous area
mountain snow chemical components cross-border pollution acid snow anthropogenic contaminants
2017/4/11
The chemical compositions in the snow layers of vertical snow samples collected from six sites in the central mountainous
area, Japan, during early spring 2004 were analyzed to investigate the long-r...
Research on the Relief Degree of Land Surface (RDLS) Calibration Coefficient of Highway in Plateau Mountainous Area
Least Square Method (LSM) RDLS RDLS Calibration Coefficient Regression Model Traffic Engineering
2011/12/20
Different reasons leaded to highway circuitous between plateau mountainous area and plain lightly undulate area were analyzed. The main reason which leaded to highway circuitous is the RDLS was conclu...
Research on Urbanization Development of Mountainous Area - Take in Yichang for Example
Characteristic Environment Industrial Structure Mountainous Urbanization Population Resource Sustainable Development
2011/12/20
Urbanization can not be avoided in the phase of human civilization. Urbanization in developed countries such us Europe, America has experienced the course of agricultural revolution, industrial revolu...
A new method for comprehensive division of mountainous area: taking Huaihua City as an example
2007/8/24
Abstract: This paper summarizes principles and measures of comprehensive division of mountainous areas, as well as clarifies meaning, structure, function and path established for the map a...