走调
发表于 2025-3-27 00:53:39
Helmut Niegemann,Lisa Niegemannparticular, with non-conventional energy carriers (processed raw material, fluxes, auxiliary materials, etc.). In this chapter the methods for determining the chemical energy and exergy proposed by different authors are renewed and compared.
finale
发表于 2025-3-27 03:37:46
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可耕种
发表于 2025-3-27 05:42:12
Lisa Niegemann,Helmut Niegemann be comprehensive, using the available mathematical modeling to formalize the problem of determining the energy reserves, and the best methods for their implementation. For simplicity, in the following discussion we assume that a national economic system is under scrutiny.
AIL
发表于 2025-3-27 12:58:48
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Definitive
发表于 2025-3-27 17:06:31
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大方不好
发表于 2025-3-27 18:15:57
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FOLLY
发表于 2025-3-28 00:32:44
Book 1993ng trends in the economic development of all countries and a transition to new principles of economic management on the basis of a resource and energy conservation policy. Thus there is an urgent necessity to study methods, technical aids and economic consequences of this change, and particularly, t
分贝
发表于 2025-3-28 02:55:29
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Fatten
发表于 2025-3-28 08:25:47
energy reserves in specific processes and plants, efficiency estimation of individual energy conserva tion measures, etc. However, it is necessary to develop a general methodological approach to the solution of such problems and create a scientific and methodical base for realizing an energy conservation pol978-3-642-77150-7978-3-642-77148-4
巨头
发表于 2025-3-28 13:06:13
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