Radone

常見例句

• Where does the indoor radon come from?
  室內(nèi)氡氣是從哪里而來?
• How does radon affect the human body?
  氡氣對(duì)人體有什么影響?
• Radon is the daughter of radium.
  氡是鐳的子體。
• A radon progeny continuous monitor was developed.
  本工作研制氡子體連續(xù)測(cè)量?jī)x。
• The daughter nuclides of radon and thoron tend to become attached.
  氡和釷射氣的子體易被氣溶膠吸附。
• If ventilation is poor, radon will accumulate in indoor areas.
  如室內(nèi)空氣不流通,散發(fā)出來的氡氣會(huì)積聚在室內(nèi)。
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