计算结果表明，在空调净化房间通过测量分析气流的运动规律来研究气流中微小粒子的扩散规律是可行的。
Calculating results show that it is available to study the tiny particle diffusion by means of measuring and analyzing the room airflow movement in an air conditioning and cleaning room.
叶片气孔扩散阻抗大小是植物净化空气能力的指标之一。
The stomatal diffusive resistance (SDR) of leaves is one of the indexes of the air-filtering ability of plants.
对采用太阳能-热泵联合供热蒸发及净化水大气扩散排放进行了模拟试验。
The paper presents an imitation experiment in which solar collector and hot pump are jointed for supplying heat to evaporate cleaned water and diffuse it into air.
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