A new method of measuring indoor radioactivity of radon is presented by using the indoor fast-moving ball as the sample of a radioactive substance.
给出了一种用室内快速运动的球体作为放射性样品测量室内氡射气辐射活度的新方法。
The method of measuring radioactive radon in the soil is simple, economic and effective.
土壤放射性测氡是一种简便易行、经济快速、效果十分明显的勘探方法。
Radon measuring is a major method in uranium exploration. In the recent years, the method of radon measuring and its application field has been expanded speedily.
测量氡是铀矿勘查中的重要方法，近年来的测氡方法及其应用范围迅速扩大。
Soil natural thermoluminescence surveying is an accumulation method of measuring radon and it can measure radon in a long time.
土壤天然热释光测量方法是一种累积型测氡方法。
Soil natural thermoluminescence surveying is an accumulation method of measuring radon and it can measure radon in a long time.
土壤天然热释光测量是一种穿透能力较强的核技术方法，能探测到地下较深处的地球物理信息。
The analysis and application of the radon measuring method in typical areas in combination with drilling results have proved it to be obviously effective.
通过典型地区剖析和应用，结合钻探成果证实测氡法效果明显。
Radon measuring technology can be used as a supplementary method to study the ground subsidence in mining area with common survey.
通过分析得出测氡技术完全可作为一种辅助手段与常规测量一起进行地表沉陷的观测研究。
Radon measuring technology can be used as a supplementary method to study the ground subsidence in mining area with common survey.
通过分析得出测氡技术完全可作为一种辅助手段与常规测量一起进行地表沉陷的观测研究。
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