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发表于 2025-3-30 08:19:39
John Pardoe,Melv Kingon of ultrafine particle size materials; characterization of ultrafine particles and ultrafine-grain ceramics; processing and behavior of ultra fine-grain ceramics. The technical advice provided by Dr. S. K. Dutta of the Army Materials and Mechanics Research Center during the editing of this book is acknowled978-1-4684-2645-8978-1-4684-2643-4
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发表于 2025-3-30 16:17:35
John Pardoe,Melv Kingdes and carbonates), while other anion impurities may cause problems in carbides and borides..Hot working (i.e., causing plastic deformation within grains) is discussed both for starting with solid bodies, and starting with powders where consolidation and working are done in the same operation. Neit
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发表于 2025-3-30 18:47:29
John Pardoe,Melv Kingthe chronological approach should be helpful in seeing the foreign sojourn as an integrated experience within a time perspective. This would appear to be all the more necessary since the bulk of the research literature in this area is limited to the study of foreign students at one particular point
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发表于 2025-3-30 23:29:27
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发表于 2025-3-31 01:46:00
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孵卵器
发表于 2025-3-31 08:18:08
John Pardoe,Melv Kingthe chronological approach should be helpful in seeing the foreign sojourn as an integrated experience within a time perspective. This would appear to be all the more necessary since the bulk of the research literature in this area is limited to the study of foreign students at one particular point