搜索结果: 1-4 共查到“环境科学技术 density”相关记录4条 . 查询时间(0.031 秒)
Using the Dual Energy Gamma-Ray Transmission Technique to Measure Soil Bulk Density and Water Content of Central Southwestern Nigerian Soils
Dual Energy Gamma-Ray Bulk Density Water Content Radiological Attenuation Coefficient
2013/3/12
In this work, a radiological technique which simultaneously measures soil bulk density and water contents accurately and quickly in a non-destructive manner at different depths of the soil profile of ...
Projected Future Wind Speed and Wind Power Density Trends over the Western US High Plains
Wind Climatology Renewable Energy Climatic Variability
2013/2/26
This manuscript presents the results of research on future changes in wind speed and wind power density across the western US High Plains in an area known for its high wind energy resources. Many curr...
Preparation of High Effective Flocculant for High Density Waste Drilling Mud
High Density Waste Drilling Mud Dispose Cation
2013/3/13
To satisfy the requirement on the separation of solid and liquid in waste drilling mud, prepare a high effective floccu-lant for high density waste drilling mud used starch, 2-Trimethylammonium ethyl ...
Evaluation of Sorghum Density As Affected By Two Water Qualities Under Drip Irrigation System
leaf water potential osmotic stress saline water
2009/2/25
Pot experiment was conducted under glasshouse conditions during 2005 at the Arid Land Research Center, Tottori University in Tottori, Japan. The study presented here was aimed to evaluating the respon...