BTEX in air were adsorbed by active carbon tube, replaced carbon bisulfide by dichloromethane as reagent, analyzed by using Capillary GC-FID.
用活性碳吸附管采集大气中的苯系物，二氯甲烷替代二硫化碳作为脱附剂，毛细管气相色谱分离分析。
A lots of organic compounds have been adsorbed on particulate in air.
空气中颗粒物上吸附有大量的有机物。
When air passes through the electric field, mushroom poison can be destroyed, and dust can be adsorbed by a negative plate.
当空气经过电场时，空气中的菌毒被杀灭，尘被负电板吸附。
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