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californium
[ˌkælɪˈfɔːniəm] [ˌkælɪˈfɔːrniəm]

  • n. [化学] 锎(元素符号 Cf)

网络释义专业释义英英释义

  [化学]

...ancellor),1951年诺贝尔化学奖得主,领导团队在伯克利发现了10余种化学元素,包括97号锫(Berkelium)和98号Californium)这两种以伯克利、加州的名字来命名的,106号化学元素 钅喜(Seaborgium)就是为纪念他而命名;

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注5Californium):人工放射性同位元素合成化学元素,原子序数98。不存在于自然界。

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  元素锎

带水母 cf 专业辞典【化学】元素锎(californium)的符号 cyclopropane 专业辞典n.m.【化学】环丙烷cyclopropanem.

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  钙离子与鉲

2006年10月16日,美国与俄罗斯科学家以钙离子与鉲(Cf,Californium)碰撞制造UUo,并宣称存在千分之一秒。但获得确认尚需数年时间。

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短语

californium oxychloride 氯氧化锎 ; 氧氯化锎

Isotopes of californium 锎的同位素

californium bomb 锎弹 ; 鉲弹

californium neutron source 锎中子源

californium dioxide 二氧化锎

multienergy californium assay system 多能量锎分析系统

californium tribromide 三溴化锎

californium oxide [无化] 氧化锎

californium trifluoride 三氟化锎

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·2,447,543篇论文数据,部分数据来源于NoteExpress

californium [ ,kæli'fɔ:niəm ]

  • n. a radioactive transuranic element; discovered by bombarding curium with alpha particles

    同义词: Cf atomic number 98

以上来源于: WordNet

 柯林斯英汉双解大词典 

californium /ˌkælɪˈfɔːnɪəm/

  • 1. 

    N a metallic transuranic element artificially produced from curium. Symbol: Cf; atomic no: 98; half-life of most stable isotope, 251Cf: 800 years (approx.) 锎

双语例句权威例句

  • The first samples were made through a nuclear reaction involving fusion of an isotope of californium, 249 Cf, with one of oxygen, 18 o.

    第一样品透过核反应涉及融合一个同位素,249酸钙,其中18

    youdao

更多双语例句
  • The researchers fired a beam of calcium ions, each containing 20 protons, into a target of californium, a highly radioactive synthetic substance with 98 protons.

    ECONOMIST: Nuclear physics: Magical shell game | The

  • But for more than 30 years, the company had a device called a californium neutron flux multiplier, or CFX, in a specially built labyrinth beneath Building 82 at its labs near Rochester, New York.

    CNN: SHARE THIS

  • The device's primary source of neutron radiation was the radioactive element californium, but the stream of neutrons produced by the californium was multiplied by passing it through a lattice of highly enriched uranium U-235, whose nuclear fission released additional neutrons.

    CNN: SHARE THIS

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