1) passive data collection
被动采集
2) Passive sampling
被动采样
1.
Passive sampling is suitable for remote,low condition mountain areas and counties because of its simplicity, convenience, low cost- effectiveness, no pump- dependent, high accuracy and precision, light- weight, etc.
环境气体监测有主动采样和被动采样。
3) passive cogregation
被动聚集
4) Passive-collection
被动收集
5) Passive sampler
被动采样器
1.
A passive sampler based on a gas molecular diffusion theory, combining with the Saltzman method, was used to determine the nitrogen dioxide of indoor and outdoor environment.
运用基于气体分子扩散理论自制的被动采样器,结合Saltzman法,通过该采样器在室内外进行曝露采样检测NO2的含量。
2.
Based on the previous passive sampler, a new type of sulfur dioxide passive sampler was developed in this thesis.
被动采样器因其体积小、重量轻、无需动力、适于大规模的环境污染监测及污染气体暴露量对人体健康影响的研究，因而受到了越来越多的重视。
补充资料：被动过敏反应
被动过敏反应
被动转移的过敏反应。其过程包括：①将已被抗原致敏的同种或异种动物血清注射至正常动物体内。②由于注射抗体导致被动致敏状态，一般需几小时至24小时甚至更长时间。③激发注射相对应的抗原引起过敏反应的发生。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条