搜索结果: 1-3 共查到“环境学 Range”相关记录3条 . 查询时间(0.031 秒)
Statistical Models for Long-range Forecasting of Southwest Monsoon Rainfall over India Using Step Wise Regression and Neural Network
Monsoon ISMR LRF Step-Wise Regression Neural-Networks
2013/2/26
The long-range forecasts (LRF) based on statistical methods for southwest monsoon rainfall over India (ISMR) has been issued by the India Meteorological Department (IMD) for more than 100 years. Many ...
Black Sea Aerosol A Long Range Atmospheric Transport
Black Sea Trace Elements Trajectories Enrichment Factors Long Range Transport
2009/10/14
The chemical composition of atmospheric particulate samples collected over the atmosphere near sea level of Black sea were analyzed for 40 elements by Instrumental Neutron Activation Analysis (INAA) a...
Evaluation of Soil Porosity Using a Low MHz Range Dielectric Constant
Dielectric constant Soil Porosity MHz frequency Liquefaction
2009/10/12
Researchers have attempted to determine the dielectric constants of soil-water mixtures in order to establish relationships between dielectric constant and soil properties such as porosity. However, t...