HEPA filter resistance was related with filtration media, pleat distance, pleat depth, pleat shape and air flow temperature.

高效空气过滤器的阻力与滤纸特性、滤纸褶间距、滤纸褶深、滤纸褶形状、气流温度等有关。

youdao

Even when no air flow is needed for temperature purposes it is kept moving to keep the air fresh.

尽管温度不需要气流，但它还是保持流动获得新鲜空气。

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The above two kinds of devices can be in a dryer the flow of compressed air cooling to constant temperature and avoid a cold and led to excessive condensing liquid produce.

上述两种装置都可以将干燥器中一定流量的压缩空气冷却至恒定的温度，避免过冷而导致过多的冷凝液体产生。

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It's usually a combination of temperature,even air flow.

VOA: standard.2010.05.05

Probes at the nose and mouth measure air flow and temperature.

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Growers and distributors have invested in "ripe rooms, " where temperature, humidity and air flow are all regulated.

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