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搜索结果: 1-6 共查到环境科学技术 Semi-Arid相关记录6条 . 查询时间(0.078 秒)
Principal component analysis/absolute principal component scores (PCA/APCS) and positive matrix factorization (PMF2), an advanced factor analysis technique were employed to apportion the sources influ...
Continuous in situ measurements of aerosol optical properties have been conducted since March 2010 at a semi-arid rural site in Northeastern China - Tongyu (44.56°N, 122.92°N, elevation 151 m), a ref...
Ambient sulphur dioxide (SO2) measurements have been performed at a high altitude site in the semi arid region of western India, Gurushikhar, Mt. Abu (24.6°N, 72.7°E, 1680 m ASL), during different sam...
Fine aerosol samples (PM2.5) were collected daily at Tongyu, a semi-arid site in northeast China from April to June 2006, when Asian dust events occurred frequently. The concentrations of nine water-...
Measurements on size distribution of atmospheric aerosol were made at Anantapur, during January to December 2005. A ten channel Quartz Crystal Microbalance Cascade Impactor (QCM) is used to study th...
The temporal variation for a three-year period (2000-2002) in the atmospheric abundances of principal nitrogen species (NH4 + and NO3 -) has been studied in rain and aerosols from an urban city (A...

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