可忽略
发表于 2025-3-23 11:20:26
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名次后缀
发表于 2025-3-23 14:42:19
https://doi.org/10.1007/978-3-658-25258-8Berlin; Bonn; Berlin-Bonn Gesetz; Hauptstadt; Bundesrepublik; DDR; Deutschland; Brandenburg; Regierungszentr
仔细阅读
发表于 2025-3-23 20:31:25
so-called “Gaussian plume model”. Due to the restrictions of this model, dispersion calculations could only be made over distances ranging from 1–50 km, while reliable predictions of ground level concentrations could but be obtained for average values over a period of at least two months. The condi
overbearing
发表于 2025-3-24 02:05:12
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监禁
发表于 2025-3-24 03:40:06
Klaus von Beymeiods longer than one hour, multiple superimposed trajectories and meteorological conditions are utilized..The centreline concentration for each hour’s release is assumed to move along a trajectory, calculated from actual wind measurements or climatological average data, The model utilizes the Gaussi
arbiter
发表于 2025-3-24 09:13:53
Klaus von Beymebing the transport and transformation of air pollutants from their source regions to final deposition, especially wet sulfur deposition in sensitive ecological regions. The Modeling Subgroup has organized a comprehensive inter-comparison and evaluation of eight regional air quality simulation models
异端邪说2
发表于 2025-3-24 11:20:25
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口诀法
发表于 2025-3-24 16:06:18
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同步信息
发表于 2025-3-24 20:03:17
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tangle
发表于 2025-3-25 02:29:27
Klaus von Beymercels. This is in contrast to Eulerian models, where the integration of the mass-balance equation is performed in a geographically fixed grid. Lagrangian models are popular, because their basic principle is easy to grasp also for nonprofessionals. In addition some numerical problems associated with