即席
发表于 2025-3-23 10:51:42
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Harpoon
发表于 2025-3-23 15:49:03
V. Ballenegger,R. Blaak,J.-P. Hansenrgy conservation. Typically, energy storage is used when there is a time or rate mismatch between energy supply and energy demand or where intermittent energy sources are available, like that of solar energy. This gap in energy demand and supply can be evened out by energy storage with consequent sa
不溶解
发表于 2025-3-23 20:08:23
P. Nielaba,S. Sengupta,W. Strepp90 years. The lack of widespread application has not been due to lack of understanding, but it is simply because that upto this time other sources of energy have been more economical. Interest in solar water heating was limited to those with the understanding and enthusiasm necessary to build their
gangrene
发表于 2025-3-24 01:57:15
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结合
发表于 2025-3-24 02:47:24
https://doi.org/10.1007/978-94-017-0659-9Solar Pond; energy technology; solar energy
数量
发表于 2025-3-24 07:16:55
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probate
发表于 2025-3-24 14:20:38
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artifice
发表于 2025-3-24 18:00:07
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补助
发表于 2025-3-24 20:52:17
Solar Energy Concentrating Collectors,to the area by which heat is lost to the outside. The heat lost can be reduced by using a small area which emits the heat (known as receiver) and the temperature of the receiver can be increased by focusing the solar radiations onto the receiver by a large reflector. This combination of reflector-receiver system is called as concentrator.
Ossification
发表于 2025-3-25 01:58:35
P. Nielaba,S. Sengupta,W. Strepparity began to decline due to readily available cheap energy from fossil fuels. In Southern California, the solar water heater industry started in about 1890, flourished during 1910–1920, and died around 1930.