良心
发表于 2025-3-23 11:04:33
https://doi.org/10.1007/978-4-431-09431-9Grobal warming; Increased energy efficiency; Vision 2050; development of renewable energy sources; recyc
alleviate
发表于 2025-3-23 15:31:22
978-4-431-99803-7Springer-Verlag Tokyo 2008
永久
发表于 2025-3-23 21:17:47
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HARP
发表于 2025-3-24 02:02:45
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忍受
发表于 2025-3-24 04:24:42
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暴露他抗议
发表于 2025-3-24 10:03:44
The Limit of Energy Efficiency,ular activity. The difference between this minimum and the current amount of energy consumed for the activity would be — in theory — the maximum amount of conservation possible. Applying principles of mechanics and thermodynamics, we can obtain this theoretical value for energy conservation. One way
泛滥
发表于 2025-3-24 11:21:10
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Volatile-Oils
发表于 2025-3-24 16:15:08
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偏离
发表于 2025-3-24 19:34:54
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弄脏
发表于 2025-3-25 02:33:06
How to Make a Sustainable Earth,ieving a sustainable human existence on the earth. In developing “Vision 2050,” we will take a critical look at what the requirements will be for human society in 2050. Those requirements will give us the infrastructure necessary to support all humans on the earth in 2050. We will then see how we ca