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An Investigation of Changes in Rainfall and Temperature Regimes of the Ganga Basin in India 总被引:2,自引:0,他引:2
Data from three stations Agra, Dehradun and Dehli, were analyzed for evaluation of changes in rainfall and temperature regimes in the upper and middle parts of the Ganga basin in northern India. Long-term data on monsoon rainfall, the number of rainy days during the monsoon season, and the annual maximum temperature at these stations were included in the analysis. Nonparametric methods were employed to identify trends, if any, in these data. The analysis shows that the total monsoon rainfall and the number of rainy days during the monsoon season are on the decline, whereas the annual maximum temperature is on the rise. These changes are observed to have begun around the second half of the 1960's. The results point towards a possible change in the climatic regime of the Ganga basin that has far-reaching implications for the Indian economy. 相似文献
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V. V. Belikov A. B. Rumyantsev S. V. Norin 《Power Technology and Engineering (formerly Hydrotechnical Construction)》2020,53(5):526-532
Results of numerical hydrothermal simulation of the thermal regimes in the design of the external cooling systems of the Akkuyu nuclear power plant (Turkey 相似文献
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东风发电厂测温系统改造前 ,水轮发电机组、主变压器及厂用变压器等各个部分的测温系统均存在故障率高、测温仪器技术落后、可靠性差等问题。针对上述问题 ,东风发电厂对测温系统进行了改造。新的测温系统不但具有功能全、仪器设备先进、可靠性高等优点 ,同时还可以通过计算机监控系统对所有的测温点进行实时监视 ,并可在中控室显示器温度画面上显示 ,所需的报表、数据均由计算机自动生成 相似文献
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L. A. Koshcheev N. G. Shul’ginov 《Power Technology and Engineering (formerly Hydrotechnical Construction)》2011,45(1):53-57
DC power transmission from the Leningradskaya Nuclear Power Plant (LAéS) to city of Vyborg is proposed. This will provide a comprehensive solution to several important problems in the development and control of the unified power system (EéS) of Russia. 相似文献
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惠州LNG电厂冷却水工程数值模拟研究 总被引:2,自引:0,他引:2
惠州LNG电厂循环冷却水厂址是否成立的关键。作者用数值模拟的方法对循环冷却水工程进行了详细研究,对工程海域流场进行了预测,并在此基础上提出了电厂排取水口方案的布置原则,给出了具体布置方案和工程海域热污染范围,为设计和环境评价部门提供了依据。随后进行的大规模同步水文原型观测表明数模计算预测结果完全正确。 相似文献
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岭澳核电站循环冷却水取排系统设计 总被引:1,自引:0,他引:1
岭澳核电站的循环冷却水取排系统设计不仅解决了相邻两座核电站的循环冷却水的用水矛盾问题,而且进一步提高了已运行的大亚湾核电站的安全性能.本工程打破传统的设计理论,在防波堤上设计了柔性地连墙作为排水明渠,并首次在大型海域工程中采用了围堰防渗干基坑施工的设计思路. 相似文献
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采用平面二维水流、温度扩散数学模型研究了中山燃气电厂的温排水扩散规律、温升变化和影响范围,为该电厂的建设提供依据。 相似文献
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1 概 况 广东阳江核电厂平(Ⅰ)期工程施工主要包括:厂区西侧土石方开挖(至高程33.6 m)、海上及陆域回填、向海工承包商供应石料、开挖衬砌厂区西侧截洪沟等,其中,土方开挖主要是满足陆域场地回填及土料储备,石方开挖主要满足东防波堤的上堤料供应及东西平台等海工项目回填.此外,剩余石料应满足有关技术要求加以储备,作为(Ⅱ)期海工防波堤石料和主体工程骨料. 相似文献