事与愿违
发表于 2025-3-25 06:29:59
http://reply.papertrans.cn/44/4305/430462/430462_21.png
枯萎将要
发表于 2025-3-25 08:25:46
http://reply.papertrans.cn/44/4305/430462/430462_22.png
寄生虫
发表于 2025-3-25 11:40:14
Thermal and Ice Regimes of the Danube River and Its Tributaries,nnel, and to elucidate these changes in relation to natural factors, whether geographic, morphologic, climatic, or anthropogenic, in the river channels or in the basins. The ice regime is closely linked to navigation, hydro energy, and to protection against floods. Therefore, another aim of this stu
平躺
发表于 2025-3-25 16:13:47
,Sediment Regime of the River Danube (1956–1985),ns on the Danube itself and on its main tributaries. The total mass of suspended sediment transported to the Black Sea annually varies between 25 and 80 × 10. t. The sediment transport quickly rises where the bigger tributaries (Tisza, Sava, V. Morava) join the Danube within a relatively short reach
净礼
发表于 2025-3-26 00:03:19
http://reply.papertrans.cn/44/4305/430462/430462_25.png
DALLY
发表于 2025-3-26 00:52:34
The Fords of the Danube,d published by the Danube Commission from 1961 to 1990. First the notion of ford and the related characteristics are defined. Then the sources of ford data and the methods of their processing are described. In the main section, a survey is offered of the ford conditions along the Danube stretch cons
obsolete
发表于 2025-3-26 05:21:45
http://reply.papertrans.cn/44/4305/430462/430462_27.png
Anonymous
发表于 2025-3-26 10:40:22
Sarib,ct is presented herein, including historical data, available GIS data from different sources and sediment quantity and quality data collected within the framework of the project. All data collected are available on http://www.ksh.fgg.uni-lj.si/sarib/. The Sava River is characterised by a torrential
杂色
发表于 2025-3-26 12:59:21
cal Programme (IHP) of UNESCO. In the past 20 years political turbulence has caused an increase in the number of countries, making the co-operation dif?cult at times.978-94-007-9007-0978-90-481-3423-6
FECT
发表于 2025-3-26 18:19:22
http://reply.papertrans.cn/44/4305/430462/430462_30.png