大气飘尘浓度测定方法: determination of the concentration of airborne particulate matters
Example Sentences:
1.
Determination of the concentration of airborne particulate matters 大气飘尘浓度测定方法
2.
Environmental samples , including airborne particulates , radio - iodine , total deposition and soil samples collected at mobile survey sites , fixed radiation monitoring stations and designated fire stations are analysed by the radiation laboratory at king s park for their radiation levels 由流动巡测队、各辐射监测站及消防局收集的环境样本，包括大气飘尘、气态碘、总沉积物、土壤等会送往京士柏辐射实验室进行辐射分析。实验室内设有
3.
The survey team conducts surveys along pre - designated survey routes in the northeast part of the new territories . it measures ambient gamma dose rates , surface activity concentrations of beta emitters at ground surface and in - situ gamma spectrum of land soil 流动巡测队会沿新界东北部预先选定的测量路线，在不同位置量度环境伽马辐射剂量率、地面的贝他放射体的表面活度浓度和原位置土壤的伽马能谱，以及收集大气飘尘、放射性碘、擦拭及其他环境样本。
4.
When the measured level at a certain monitoring station exceeds the pre - set alarm level , the station will enter into the emergency radiation monitoring mode and the radio - iodine sampler and high volume air sampler will automatically be switched on . the air particulates and radio - iodine samples , together with deposition samples , will be collected for analysis at the 当测量数据显示辐射水平超过预先设定的警报水平时，该监测站会进入应急辐射监测状态，放射性碘取样器及高容量空气取样器会启动，收集空气中的气态碘样本及收集大气飘尘样本。
