英语词汇“vanadium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

vanadium

/vəˈneɪdɪəm

noun [mass noun]

The chemical element of atomic number 23, a hard grey metal of the transition series, used to make alloy steels. (Symbol: V) For high strength grades, aluminum, vanadium, or columbium may be used for grain refinement....

Nitrogen additions to high-strength steels containing vanadium have become commercially important because the additions enhance precipitation hardening.
When waste oils are burned in incinerators, toxic metals such as nickel, vanadium and cadmium get ensnared in the particles given off into the atmosphere.

Origin

Mid 19th century: modern Latin, from Old Norse Vanadis (a name of the Scandinavian goddess Freya).

单词	vanadium
释义	vanadium /vəˈneɪdɪəm / noun [mass noun] The chemical element of atomic number 23, a hard grey metal of the transition series, used to make alloy steels. (Symbol: V) For high strength grades, aluminum, vanadium, or columbium may be used for grain refinement.... Nitrogen additions to high-strength steels containing vanadium have become commercially important because the additions enhance precipitation hardening. When waste oils are burned in incinerators, toxic metals such as nickel, vanadium and cadmium get ensnared in the particles given off into the atmosphere. Origin Mid 19th century: modern Latin, from Old Norse Vanadis (a name of the Scandinavian goddess Freya). Rhymes palladium, radium, stadium
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vanadium

Origin

Rhymes