抚慰
发表于 2025-3-26 22:27:32
give an insight into current European research on shallow lakes. The reason for the restriction to European participants was firstly to gather as much information as possible on investigations in one geographic area, and secondly the limited time and space available. Since shallow lakes pose a numbe
Calculus
发表于 2025-3-27 04:10:16
mple evidence has been presented previously on the influence of inorganic particle concentration on underwater light and on horizontal distribution of turbidity in relation to wind direction and currents. Since turbidity changes between less than 10 mg dry weight per liter and more than 800 mg, unde
引起
发表于 2025-3-27 07:47:56
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爱好
发表于 2025-3-27 10:30:35
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柔软
发表于 2025-3-27 16:23:28
Vasco Lubus fishes in the eutrophic Lake Võrtsjärv. The frequency of occurrence, mean number and mean restored weight of food items per individual were used for the description of their diet. Overlap in diet of bream (standard length >15 cm), eel (SL>30 cm) and ruffe (SL>4.5 cm) appeared mostly in respect of
helper-T-cells
发表于 2025-3-27 19:36:08
the method comprehensively but problems associated with engineering seismics at shallow depths are treated to a lesser extent. The intention of this book is to emphasize some practical and theoretical aspects of detailed refraction surveys for civil engineering projects and water prospecting. The bo
无可非议
发表于 2025-3-28 01:33:27
Vasco Lubaspects ofthe method comprehensively but problems associated with engineering seismics at shallow depths are treated to a lesser extent. The intention of this book is to emphasize some practical and theoretical aspects of detailed refraction surveys for civil engineering projects and water prospecti
狼群
发表于 2025-3-28 03:23:51
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Nonconformist
发表于 2025-3-28 09:48:06
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geometrician
发表于 2025-3-28 13:46:46
Vasco Lubrs using surface waves, body waves, and relocated aftershocks. Amplitude and phase spectra from up to 93 Rayleigh waves were inverted for centroid time, depth, and moment tensor in a two-step algorithm. In some of the inversions, the time function was parameterized to include information from the bo