... radiation purification of waste water 废水辐射净化 radiation quantity 辐射量 radiation recombination 辐射复合 ...
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ray radiation quantity 射线辐射量
hourly radiation quantity 逐时辐射量
ionizing radiation quantity 电离辐射量
radiation quantity and unit 辐射量和单位
quantity of radiation 辐射能量 ; [核] 辐射量 ; 幅射能量
radiation protection quantity 防护量 ; 辐射防护量
Through measuring the radiation quantity around surroundings where radioactive source is placed, it estimates the status of radioactive source automatically, and gives an alarm of light and sound.
仪器通过实时监测放射性源对周围环境的辐射量来判断放射性源所处的状态，并能自动予以声、光报警。
The quantity and quality of radiotherapy professionals, especially the radiation engineers should be improved as soon as possible.
但放疗机构和治疗设备区域分布不合理，放疗机构人员的数量和质量都亟待提高，特别是高素质放射物理师；
Because of the continuous decay, the quantity of radioactive material and the rate of emission of radiation decrease steadily.
由于连续衰变的结果，放射性物质的数量，辐射发射率都逐渐下降。
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