画布
发表于 2025-3-28 15:32:59
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夜晚
发表于 2025-3-28 18:51:45
A. Ebner,L. Wildling,H. J. Gruberquite suddenly around 1965 leading to an apparent step change in annual average acidity. Data from most of the sites does not appear to fit the simple picture of an expanding area receiving acid precipitation over the period in question.
coltish
发表于 2025-3-29 02:16:58
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柔声地说
发表于 2025-3-29 03:23:33
Springer Tracts in Advanced Robotics analysis of rainwater obtained at the same site with different types of collectors..Into the acidification aspect of the precipitation will be looked more closely..The trend of the pH of rainwater during the period from 1956 to 1981 in The Netherlands will be discussed.
征兵
发表于 2025-3-29 09:00:42
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个阿姨勾引你
发表于 2025-3-29 12:23:21
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贪婪的人
发表于 2025-3-29 19:07:04
https://doi.org/10.1007/978-3-540-28472-7oreover H.O., NO. and SO. are likely to be formed by chemical reactions of gaseous precursors with oxidants in the liquid phase. These reactions may cause the strong decrease in high background H.O. concentrations (ppm range)..Occasionally the chloride concentration was found to be much higher than may be expected from rain network data.
丰满有漂亮
发表于 2025-3-29 21:57:10
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FLACK
发表于 2025-3-30 03:05:50
AFM to Study Pore-Forming Proteinsiscussed..The other type consists of lake waters. Their acidic properties may be described by the total concentration of carbonic acid, strong base, weak organic acids and strong (anthropogenic) acid. Possible methods to determine these concentrations are presented.
Genome
发表于 2025-3-30 05:51:31
https://doi.org/10.1007/978-3-540-28472-7evaluation of the uncertainties in the underlying chemical process, it is calculated that a 50% SO. emission control in the UK may result in only 30–35% sulphate concentration reduction in an ageing air mass moving over the sea from the UK.