• 低温暗物质研究II号极度低温中进行,侦测(暗物质)粒子探测器重撞击元素以及晶体释放能量

    CDMSII operates at extremely low temperatures and detects the energy released when particles hit atoms in germanium and silicon crystals within the detectors.

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  • 太阳这样恒心内核里,这个过程每秒会发生上千亿。在反应过程中氢原子转变氦原子之类更重元素释放巨大能量

    This occurs hundreds of billions of times every second in the core of stars like our sun, as hydrogen is converted into heavier elements like helium, releasing huge amounts of energy in the process.

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  • 记录元素浓度测井方法,利用中子轰击原子核,使其激活后释放伽马射线,根据伽马射线特征能量获得元素浓度。

    A log of elemental concentrations derived from the characteristic energy levels of gamma rays emitted by a nucleus that has been activated by neutron bombardment.

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  • 不同化学元素释放不同能量伽马射线,这些射线昭示壁画上元素种类。

    Each chemical element emits24 gamma rays of a different energy, so this would reveal the identities of the elements in the paint.

    youdao

  • 不同化学元素释放不同能量伽马射线,这些射线昭示壁画上元素种类。

    Each chemical element emits24 gamma rays of a different energy, so this would reveal the identities of the elements in the paint.

    youdao

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