In-situ passive sampling technique 原位被动采样技术
A passive sampling technique with electric collecting for measurements of radon flux rate is described.
本文描述了测量氡析出率的驻极体收集被动采样法。
A novel sampling technique, passive sampling, is given. The principle and structure of passive sampler, the application at present and the trends of PS are reviewed.
本文对被动采样这一崭新的大气采样法的原理、采样器结构及特点、应用现状和前景作了简要阐述。
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