使出神
发表于 2025-3-26 21:58:01
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供过于求
发表于 2025-3-27 04:34:49
Adel R. Y. El Boushy,Antonius F. B. van der Poel of research, associated with John Hicks, Roy Harrod, Michael Bacharach, the Nuffield College, the production theory, and other fields of research. The contributions by Luigi Pasinetti, Carlo Casarosa, Stefano Zamagni, Mario Amendola, Roberto Scazzieri, and many others are considered in detail.
Congeal
发表于 2025-3-27 07:23:53
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自由职业者
发表于 2025-3-27 11:47:49
rinciples of solid state theory, ideal for advanced students and researchers requiring an overview or a quick refresher on a specific topic..The book starts from the one-electron theory of solid state physics, moving through electron-electron interaction and many-body approximation schemes, to latti
Cabg318
发表于 2025-3-27 15:41:21
The Benefit of Feed from Waste,, developed countries have benefited most from these developments. Developing countries are also demanding an improved standard of living and, for these countries, the first condition to be improved is the supply of an adequate diet. However, the failure of crops owing to adverse weather conditions
ostensible
发表于 2025-3-27 21:39:02
Protein Recovery from Wastewater in Poultry Processing Plants,wastewater treatment have not been sufficient to warrant much management attention. However, increased regulatory requirements for point source discharge and subsequent amendments have caused these costs of water and wastewater treatment to increase more rapidly than other costs in poultry processin
Modicum
发表于 2025-3-28 01:04:19
Hide and Tanning Waste by-Products,d production of fresh hides (cattle, buffalo, sheep and goat) is estimated to be 8–9 million t per year (FAO, 1990). During the processing of these hides, the waste production is estimated to be 1.4 million t per year.
硬化
发表于 2025-3-28 03:22:39
,Fruit, Vegetable and Brewers’ Waste,ein and energy, is dependent on economic needs. For instance, the recovery of a useful material from processing wastes seems to be an ideal solution. However, the treatment cost of the waste stream will be increased, but a credit will be introduced owing to the sale or use of the recovered waste pro
–scent
发表于 2025-3-28 06:31:51
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窝转脊椎动物
发表于 2025-3-28 11:39:29
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