bibliophile
发表于 2025-3-26 23:02:00
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CLAP
发表于 2025-3-27 02:37:20
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slow-wave-sleep
发表于 2025-3-27 09:00:13
Crystalline Silicon as a Material for Solar Cells,chniques of silicon purification and of ingot, ribbon and sheet growth are reviewed. The physical effects of impurities as well as those of grain boundaries and other crystalline defects are discussed, in order to define the material requirements to obtain efficient solar cells; it is shown that gra
失败主义者
发表于 2025-3-27 12:25:00
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irradicable
发表于 2025-3-27 15:08:11
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窒息
发表于 2025-3-27 20:08:12
Passive and Hybrid Cooling Research, which do not require the expenditure of any nonrenewable energy. In many cases, evaporation and convection can be significantly enhanced by the use of motor-driven fans or pumps, which consume small amounts of electrical energy and the word hybrid has been adopted to characterize such processes..Mu
神经
发表于 2025-3-28 01:44:25
Passive Solar Heating Research,been approached. The major emphasis of the research has been on devising mathematical models to characterize heat flow within buildings, on the validation of these models by comparison with test results, and on the subsequent use of the models to investigate both the influence of various design para
啤酒
发表于 2025-3-28 02:26:30
Unstable Crack Motion is Predictableoned are the World Meteorological Organization (WMO), the International Energy Agency (lEA), Subcommittee.02 on Environmental Parameters of ASTM Committee E-44 on Solar Energy Conversion, and Subcommittee 1 Climate of the International Standards Organization (ISO) Technical Committee 180 on Solar En
臭名昭著
发表于 2025-3-28 08:31:39
Motivation, aims, and outline of the thesisg the most important of those studies has been the work at Trinity University, under the direction of Dr. Eugene Clark, in the field of radiative cooling under both clear and cloudy skies. The Trinity team has shown, by vahdated computer simulations, that nocturnal heat rejection from roof tops can
虚弱的神经
发表于 2025-3-28 11:30:42
Book 1983rs have barely started with first studies. Most of the fields have seen during the last decade a substantial advance in sophistication, in theoretical understanding, in demonstrated feasibility, in developing hardware, in field testing, with some moving into a phase of initial commercialization.