radon造句

• 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
• The application of radon measurement in coal mine
  氡气测量在煤矿地质上的应用
• Invariant image recognition based on radon transform
  变换的矩不变量及其应用
• Worried about radon gas , worried about asbestos
  担心氡气,石棉所带来的危害
• Relationship between radon in soil and indoor
  土壤氡与室内氡浓度关系的研究
• Standard methods for radon meafuremetn in environmetal air
  环境空气中氡的标准测量方法
• Standard test method for radon in drinking water
  饮用水中氡的标准试验方法
• How can the damage of radon to human beings be reduced
  怎样预防室内氡气对人体的危害？
• Indoor radon pollution and t1 accumulating detectors
  居室氡污染与热释光累积测量法的应用
• The comparison between two radt radon detectors
  两台测氡仪的比对分析
• Passive measurements of radon - part 1 : track etch method
  氡的无源测量.第1部分:记录槽蚀刻法