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Titlebook: Uebungensammlung zu einer Geometrischen Propädeuse; T. Ehrenfest-Afanassjewa Book 1931 Springer Science + Business Media B.V. 1931 Chat.Fr

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楼主: Monsoon
发表于 2025-3-28 18:36:18 | 显示全部楼层
T. Ehrenfest-Afanassjewa Renaissance scholar and philosopher said, "water is the driver of nature". Many may have considered it to be an overstatement in the past, but at the beginning of the third millennium, no sane individual would disagree with Leonardo‘s view. Water is becoming an increasingly scarce resource for most
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发表于 2025-3-29 01:49:41 | 显示全部楼层
T. Ehrenfest-Afanassjewaulation and demand, water scarcity has accelerated, making water a more vital element. Due to the considerably large size of the country and to the spatial and temporal uneven distribution of water resources, water demand in some regions exceeds the available water for a period of time that creates
发表于 2025-3-29 03:41:24 | 显示全部楼层
T. Ehrenfest-Afanassjewa China. The country is vulnerable to both drought in the north and flooding in the south. Moreover, China, which has 20 percent of the global population, has only 7 percent of global water resources. Survey data from the WHO (World Health Organization) and UNICEF Joint Monitoring Program for Water a
发表于 2025-3-29 09:01:33 | 显示全部楼层
T. Ehrenfest-Afanassjewaly. However, in many arid and semi-arid regions, the availability of either surface or groundwater is limited. Dry farming can be an excellent means to cultivate regions of low productivity like natural pastures. A small amount of rainfall can be sufficient to grow drought resistant crops. Rainfed a
发表于 2025-3-29 12:09:11 | 显示全部楼层
T. Ehrenfest-Afanassjewaregard to environment, ecology, economy, society, and culture, etc. has surpassed any other natural resources in supporting socio-economic development and maintaining eco-system integrity and biodiversity. However, water resource is of duality of advantage and disadvantage. Too much water would resu
发表于 2025-3-29 18:00:09 | 显示全部楼层
T. Ehrenfest-Afanassjewa1461) and is drained by numerous drainage systems. About 40 percent area and 41 percent population of this district are flood affected which also includes Agartala, the capital of Tripura. This hazard causes tremendous loss in terms of property, standing crops, roads and houses. The objective of thi
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