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- Two test methods, natural radioactive background method and decay method, used to verify the detection limit of radioactive aerosol monitors are studied. 两种方法不仅可检测监测仪的探测限,而且对各种监测仪探测限指标的物理意义能给以正确判断。
- To improve the detectable limit of radioactive aerosol monitors, it is very important to eliminate the inter-ference of the natural background, i.e. radon and thoron daughter aerosol. 为提高放射性气溶胶监测仪的灵敏度,消除天然本底即氡子体气溶胶的干扰是极为重要的。
- A high sensitive radioactive aerosol continuous monitor 高灵敏度的放射性气溶胶连续监测仪
- The massive radioactive aerosols are produced due to the application of artificial nuclide, endangering the environment and human health. 摘要人工核素应用的快速增长产生的大量放射性气溶胶颗粒日益危害环境及人体的健康。
- Study on Verification Methods for the Detection Limit of Radioactive Aerosol Monitors 放射性气溶胶监测仪探测限检测方法研究
- Keywords Radon and thoron daughter;Artificial radioactive aerosol;Separator;Cut out diameter;Rejection radio; 氡子体;人工放射性气溶胶;分离器;切割直径;压缩比;
- Radioactive ray is material thing. 放射线是实际的物质。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- radioactive aerosol 放射性气溶胶
- A certain discharge of possible radioactive effluent. 一定量的可能有放射性的废水。
- radioactive aerosol monitor 放射性悬浮微粒监测仪
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- An aerosol spray that repels flies. 驱除苍蝇的喷雾器
- An aerosol foam used to control and style the hair. 摩丝一种用于梳理和设计发型的乳胶
- A naturally occurring or artificially produced radioactive element. 放射性元素自然产生或人为制造的放射性元素
- Aerosol sprays may also contain the compounds. 气溶喷剂也可能含有这种混合物。
- A radioactive compound used in radiotherapy or diagnosis. 放射性药剂一种用于放射性治疗或诊断的放射性化合物
- The immediate product of the radioactive decay of an element. 继承元素某种元素放射性衰变的直接产物
- Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子
- The company mainly processes aerosol products. 主要是以加工气雾剂产品为主。
