搜索结果: 1-7 共查到“环境科学技术 physical”相关记录7条 . 查询时间(0.125 秒)
Applying Biological and Physical Templates to Perform Instream Habitat Mapping in the Northeast
Rivers Instream Fish Habitat Reference Fish Communities Instream Flow Mesohabitat
2014/12/11
Most northeastern river basins are stressed by the effects of development but the complexity of evaluating rivers often hinders the establishment of effective management regulations. Many methodologie...
An Evaluation on the Physical and Chemical Composition of Coal Combustion Ash and Its Co-Placement with Coal-Mine Waste Rock
Coal Combustion Ash Characteristic Co-Placement Sulfidic Waste Rock
2013/3/11
In the last few decades, the utilization of coal to generate electricity was rapidly increasing. Consequently, the production of coal combustion ash (CCA) as a by-product of coal utilization as primar...
Monitoring the Impact of Urban Physical Development Plans On Old Sites of Cities
Physical development intervention policies urban old sites comprehensive and detailed plans
2010/12/21
Problem statement: The interventional plans are one of the most influential policies which affected the socio-economic and physical fabric of the old parts of the Iranian cities. While the foundation ...
Physical and Biological Responses of Forests to Tropical Cyclones Affecting the United States Atlantic Ocean and Gulf of Mexico Coasts
Tropical cyclones wind damage storm surge damage
2009/3/18
Problem Statement: Natural resources within the southern United States have repeatedly been subjected to the impact of tropical cyclones. While the frequency of tropical cyclones hitting either coast ...
Evaluation of Physical Capture Efficiency and Disinfection Capability of an Iodinated Biocidal Filter Medium
Bioaerosol Disinfection Filtration Iodine Pressure drag
2016/3/30
Poly(styrene–divinylbenzene)-4-(methyltrimethylammonium) triiodide (PMT) has recently been
applied onto nonwoven air filter media to purportedly combine filtration and iodine disinfection to
achieve...
Influence of Solvent Exchange on the Physical Properties of Sodium Silicate Based Aerogel Prepared at Ambient Pressure
nanoporous silica sodium silicate hydrophobicity BET PSD FTIR
2016/3/30
Transparent nanoporous silica aerogel was synthesized at ambient pressure using sodium silicate (water
glass) precursor in a sol-gel process. Effect of solvents used for exchange on physical properti...
Physical Characteristics of Ultrafine Particles Emitted from Different Gas Cooking Methods
Gas cooking indoor air quality number concentration size distribution ultrafine particles
2016/3/30
Gas cooking is a significant source of airborne particles indoors. In order to assess health
risk due to exposure from indoor particulate air pollution and to identify effective control
strategies, ...