使满足
发表于 2025-3-30 09:16:16
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极大痛苦
发表于 2025-3-30 12:46:43
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RADE
发表于 2025-3-30 18:35:53
https://doi.org/10.1007/3-7643-7655-4ronmental agencies in many countries). The critical levels should not be exceeded in the efforts to avoid damaging effects from harmful pollutants. Mathematical models can potentially be very useful tools when efficient measures have to be taken in order to bring the pollution levels under the presc
AVID
发表于 2025-3-30 22:42:54
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忙碌
发表于 2025-3-31 02:05:32
https://doi.org/10.1007/3-7643-7655-4d to the nearby population. Gaseous Radon-222 is generated from the radioactive decay of Radium-226 present in the tails. When it is formed, radon is free to diffuse along the pores of the residues to the surface and escape to the atmosphere..Waste management and long term stabilisation has a major
隐语
发表于 2025-3-31 05:59:49
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Etching
发表于 2025-3-31 11:35:22
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平庸的人或物
发表于 2025-3-31 14:52:45
https://doi.org/10.1007/3-7643-7655-4ive means of informing and educating university students in modeling problems of the atmospheric environment and air quality protection. Four experiments which might be carried out are described: collection and identification of biogenic matter in air, determination of the effect of ozone on rubber
用肘
发表于 2025-3-31 17:32:18
https://doi.org/10.1007/3-7643-7655-4ducing a rather general formulation of the problem; application of the functions of influence in pollution abatement strategies and model sensitivity studies. The functions of influence had been originally defined for the case of linear chemistry as solutions of an equation conjugated to the polluti
agnostic
发表于 2025-3-31 22:35:24
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