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1·Designed like a permanent air handler, these heaters work well in tightly enclosed Spaces or buildings, helping control moisture and contaminant levels for construction finishing.

与持续的空气调节器相似，此款加热器可用于较小的密闭空间或建筑物内，可以控制建筑物表面的湿度和污染物等级。

2·The results show that man's movement affects air pressure, air velocity and contaminant distribution, while the impact on air temperature can be ignored.

结果表明，人体活动会对室内气流压力、速度及污染物分布产生一定程度的影响，对温度分布的影响可以忽略。

3·With numerical simulation method the effect of the airflow pattern created by the air inlet of varying velocity on contaminant concentration and thermal comfort in an operating room was investigated.

就变化风速的送风口所产生的气流流型对外科手术室内的细菌浓度和人体热舒适的影响进行了数值模拟分析。