Intercept
发表于 2025-3-25 04:13:11
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CBC471
发表于 2025-3-25 09:33:06
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喃喃而言
发表于 2025-3-25 11:44:32
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厌恶
发表于 2025-3-25 17:44:31
Sources and Distributions of Polycyclic Aromatic Hydrocarbons and Toxicity of Polluted Atmosphere Ae100–500 ppm of the inhalable particulate matter (i.e. <10 μm). Based on a size resolution of 6 fractions, unimodal PAH mass size distributions were found at urban and rural sites which peaked almost exclusively in the accumulation mode (0.1–1.0 μm). Mass median diameters were found higher for semivo
拍下盗公款
发表于 2025-3-25 23:39:03
The Atmospheric Concentrations of Pb, Mn, Cr, and Cd on the Korean Peninsula Between 1991 and 2006diverse enough to show reductions (Pb and Cd), increases (Mn), or no change (Cr). Such contrasting patterns were reflected consistently from the linear regression analysis of the annual data across the full study period. The overall results of this study confirm that the status of airborne metal pol
sigmoid-colon
发表于 2025-3-26 03:42:30
Chemical Composition of Subway Particles in Seoul, Korea, Determined Using Quantitative Single Particontaining particles are the most abundantly encountered, whereas soil-derived and nitrate/sulfate particles are present in the lowest amounts. This indicates that the air-exchange between indoor and outdoor environments is limited in the summer, owing to the air-conditioning in the subway system. I
Optometrist
发表于 2025-3-26 05:04:22
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主动脉
发表于 2025-3-26 12:29:20
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defuse
发表于 2025-3-26 15:30:47
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STALL
发表于 2025-3-26 18:39:35
Book 2011ical approaches used to sample and analyse the composition of airborne particulates to our knowledge regarding their potential to impact human health and the various policy approaches taken internationally to regulate particulate matter levels.