搜索结果: 1-15 共查到“大气物理学 air”相关记录117条 . 查询时间(0.187 秒)
Experimental model of ammonia elimination by ozone in the air
stable atmosphere air purifi cation technology animal stables air purifi cation by ozone
2014/2/24
Experimental device was created to model stable atmosphere. h e device consists of the glass vessel fi lled with air. Volume of the vessel is 30 litres. h e ammonia concentration is similar to s...
Emissions of Organic Compounds in Surfactant Solutions under Air Turbulence
Volatilization rate Volatilization reduction Surfactants Wind Interface concentration
2016/3/25
The objective of this study was to investigate the effects of surfactants aggregating the gas-liquid interface on the
volatilization rates of the organic compounds. The changes in the overall mass tr...
Seasonal Variation and Sources of Polycyclic Aromatic Hydrocarbons (PAHs) in Indoor and Outdoor Air in a Semi Arid Tract of Northern India
Indoor and outdoor air Gas/Particulate PAHs Seasonality Toxic assessment Source apportionment
2016/3/25
PAHs concentration in particulate and gas phase was investigated in indoor and outdoor air of urban residential and
roadside homes in a semiarid region of India. Samples were collected during winter ...
Air pollution studies in terms of PM2.5, PM2.5-10, PM10, lead and black carbon in urban areas of Antananarivo - Madagascar
Air pollution studies terms of PM2.5 black carbon urban areas of Antananarivo Madagascar Atmospheric and Oceanic Physics
2012/4/20
Atmospheric aerosols or particulate matters are chemically complex and dynamic mixtures of solid and liquid particles. Sources of particulate matters include both natural and anthropogenic processes. ...
Air Quality Time Series Based GARCH Model Analyses of Air Quality Information for a Total Quantity Control District
GARCH Time series Air quality total quantity control district Impact response analyses Air pollution
2016/3/25
Air quality data collected at 8 monitoring stations located in the central Taiwan Air Quality Total Quantity Control
District were analyzed using multivariate statistical factor analyses. Based on th...
Air Quality Modeling for a Strong Dust Event in East Asia in March 2010
CMAQ Asian dust event AOD Radiative forcing.
2016/3/25
In 19 and 20 March 2010, the annual strongest dust event occurred over East Asia, for the reports from National
Meteorological Center of CMA (China Meteorological Administration) showed that 16 provi...
Monitoring and Dispersion Modeling of Polybrominated Diphenyl Ethers (PBDEs) in the Ambient Air of Two Municipal Solid Waste Incinerators and a Coal-fired Power Plant
Polybrominated diphenyl ethers (PBDEs) Municipal solid waste incinerators Coal-fired power plant Stack flue gases Dispersion
2016/3/28
The concentration of polybrominated diphenyl ethers (PBDEs) in the ambient air of two municipal solid waste
incinerators (MSWIs) and one coal-fired power plant (TPP) were determined. Along with the s...
Deep Investigation of Ultrafine Particles in Urban Air
Ultrafine particles Energy Filtered Transmission Electron Microscope analysis Health effects Urban air Carbonaceous aeroso
2016/3/28
This work describes the results of a study which started in 2007 to investigate the ultrafine particle (UFP) pollution in
the urban area of Rome. The sampling site was located in a street with high d...
在环缝-喷孔对撞式喷注模型发动机上，采用H2/O2热射流切向喷注的起爆方式，进行了H2/Air组合的连续旋转爆震试验，试验成功起爆并实现了爆震波的持续旋转传播。切向喷注的热射流并没有直接诱导形成旋转爆震波，从点火到形成稳定传播的旋转爆震波之间存在时间间隔。高频信号时频分析结果表明，在该试验工况下，旋转爆震波的传播过程非常稳定，其传播频率在5.35-5.85kHz之间，平均传播频率为5.61kHz，...
Air-sea interaction described by bilayer networks
Air-sea interaction bilayer networks coupled air-sea systems
2011/8/17
Abstract: We introduce bilayer networks in this paper to study the coupled air-sea systems. It proved true that the framework of bilayer networks is powerful for studying the statistical topology stru...
Overheat Instability in an Ascending Moist Air Flow as a Mechanism of Hurricane Formation
Air Flow Mechanism Hurricane Formation
2011/9/6
The universal instability mechanism in an ascending moist air flow is theoretically proposed and analyzed. Its origin comes to the conflict between two processes: the increasing of pressure forcing ap...
Influence of Filter Inhomogeneity on Air Filtration of Nanoparticles
Collection efficiency Diffusional regime Fiber packing inhomogeneity Pressure drop
2016/3/28
Thermal rebound of nanoparticles on the surface of fibers is of big concern in collecting nanoparticles. Another factor
influencing the collection of nanoparticles is the inhomogeneity of fiber packi...
Influence of Traffic Flow Patterns on Air Quality inside the Longest Tunnel in Asia
Hsueh-shan Tunnel Air pollutants Traffic flow Piston effect
2016/3/28
The long tunnel is a fixed, semi-closed environment where excessive concentrations of air pollutants are easily
accumulated. This can potentially have a serious affect on drivers' health, especially ...
Novel Air Filtration Device for Building Air Handling Unit
Filtration Axial-flow cyclone Air handling unit (AHU) Particulate matter Panel-type cyclone
2016/3/28
Particulate matter (PM) is one of the major indoor air pollutants in the subway-underground stations in Korea. Various
kinds of PM removal methods such as a roll-filter, auto-washable air filter, dem...
Impact Assessment of Ambient Air Quality by Cement Industry: A Case Study in Jordan
Atmosphere Cement Emission Environment Modeling Pollution Impact assessment
2016/3/28
Cement industry is flourishing in the Middle East and North African countries due to the rapid population growth, the
change in living style, and the availability of raw material in the region. Unles...