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radon中文是什么意思

音标:[ 'reidɔn ]  发音:  
用"radon"造句"radon"怎么读"radon" in a sentence"radon"的同义词

中文翻译手机手机版

  • n.
    【化学】氡〔由镭裂变后生成的放射性元素,旧名 radium emanation 〕。 radon daughters氡放射性衰变产物〔香烟烟尘中的一种放射性微粒,对被动吸烟者的健康有害〕。

例句与用法

  • The daughter nuclides of radon and thoron tend to become attached .
    氡和钍射气的子体易被气溶胶吸附。
  • The radioactive dust will contribute to higher levels of uranium and radon .
    放射性尘埃会形成铀和氡的高值。
  • Radon concentration in ground water was measured at 18 points including two continuous recording stations .
    测量了包括两个连续记录台站在内共18个点的地下水的氡浓度。
  • In addition, reference is made to the novel techniques of the determination of radon and its daughter products in the atmosphere .
    此外,还介绍了一些新方法,例如测量大气中的氡及其衰变产物。
  • Standards for controlling radon concentration in dwellings
    住房内氡浓度控制标准
  • Radon - nikodym property and girth of orlicz - sobolev spaces
    序列空间的一致凸点
  • Study on the temporal change of radon concentration
    空气中氡浓度时间变化规律探讨
  • Three - pass 3 - d pre - stack migration by radon projection
    三步法三维叠前拉东投影偏移
  • Building materials used to prevent radon and radiation
    防辐射建筑材料研究进展
  • High buildings , construction material and its radon pollution
    建筑材料与室内氡污染
  • 更多例句:  1  2  3  4  5
用"radon"造句  

英文解释

  • a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health
    同义词:Rn, atomic number 86,

其他语种

百科解释

Radon is a chemical element with symbol?Rn and atomic number?86. It is a radioactive, colorless, odorless, tasteless noble gas, occurring naturally as an indirect decay product of uranium or thorium.
详细百科解释
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