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单词
稀有气体
释义
稀有气体
Encyclopedia
工学
稀有气体
释
rare gas
稀有气体
在空气中含量极微的气体。俗称惰性气体,又称氦族气体。
理学
稀有气体
释
rare gas
稀有气体
包括氦、氖、氩、氪、氙、氡、七种化学元素,其中人工合成的原子核非常不稳定,半衰期很短。它们属周期系零族元素。因为它们的化学惰性且在大气中含量极少,又称惰性气体、珍贵气体。
Physics
热学、统计物理学
热学、热力学
rare gas
稀有气体
Astronomy
noble gas; rare gas
稀有气体
Chemistry
>无机化学>无机化学基本概念与无机化合物>释义
rare gas; noble gas
稀有气体
随便看
multi intermediate bracket sets-style Building
multi-issue negotiation
multi-issue pipeline
multi-item
multijet
multijet transversality theorem
multi-joint axis coordination control
multijoint muscle
multi-joint openwork jade pendant
multi-junction solar cell
multijunction solar cell
multi-label learning
multilamellar vesicles
multilamellar vesicles (MLV)
multi-language e-commerce
multilateral
multilateral drilling technique based on solid expandable tubular (SET) fixing system
Multilateral Force
multi-lateral horizontal well of coalbed methane
multilateralism
Multilateral Memorandum of Understanding Concerning Consultation and Cooperation and the Exchange of Information
Multilateral Treaty on Free Trade and Central American Economic Integration
multilateral treaty on mutual administrative assistance in tax matters
multi-lateral well completion
multilateration
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更新时间:2026/6/21 14:04:02