谷类
发表于 2025-3-28 16:31:59
Nikita A. Fomin) with excellent corrosion resistance in the sea. This resistance was realized by using nitrogen (N), one of the ubiquitous elements, as an alloying element. By using N it is possible to save nickel (Ni), a national strategic substance in Japan, to be partially reduced or to be totally free. Not onl
招募
发表于 2025-3-28 19:05:13
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引导
发表于 2025-3-28 23:07:53
Nikita A. Fominngen.Ausführliche Charakterisierung der einzelnen Elemente.I.Hermann Sicius stellt ausführlich die Elemente der zehnten Nebengruppe (Nickel, Palladium, Platin und Darmstadtium) vor, deren physikalische und chemische Eigenschaften relativ ähnlich sind. Nickel wurde 1751 entdeckt, Palladium 1803, und
健谈
发表于 2025-3-29 06:02:26
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绕着哥哥问
发表于 2025-3-29 07:40:05
Nikita A. Fominf the developments in science in the second half of the twen.This biography is a personal portrait of one of the best-known Dutch physicists, Nicolaas Bloembergen. Born in 1920 in Dordrecht, Bloembergen studied physics in Utrecht, leaving after World War II for the United States, where he became an
香料
发表于 2025-3-29 13:49:21
Nikita A. Fominf the developments in science in the second half of the twen.This biography is a personal portrait of one of the best-known Dutch physicists, Nicolaas Bloembergen. Born in 1920 in Dordrecht, Bloembergen studied physics in Utrecht, leaving after World War II for the United States, where he became an