debble
发表于 2025-3-28 17:56:17
Book 2002hard to believe that not quite ten years ago, namely in 1991, nanotubes of carbon were discovered by Sumio Iijima in deposits on the electrodes of the same carbon arc apparatus that was used to produce fullerenes such as the “buckyball”. Nanotubes of carbon or other materials, consisting ofhollow cy
天真
发表于 2025-3-28 21:25:35
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GENUS
发表于 2025-3-28 23:55:07
A. Loiseau,N. Demoncy,O. Stéphan,C. Colliex,H. Pascard for samples of compounds having absorption bands in that region, and relating this information to the compound under study. 2. Assigning vibrations for a compound by noting assignments for similar compounds. 3. Obtaining literature references. 4. Obtaining optimum sample conditions for determining
摇晃
发表于 2025-3-29 03:22:00
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侵害
发表于 2025-3-29 08:33:38
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音乐戏剧
发表于 2025-3-29 12:24:39
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固定某物
发表于 2025-3-29 17:06:25
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famine
发表于 2025-3-29 20:08:05
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Humble
发表于 2025-3-30 00:21:53
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TEM
发表于 2025-3-30 07:22:04
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