laceration
发表于 2025-3-25 04:23:35
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trigger
发表于 2025-3-25 09:38:02
Calculation on Pollution Load of Air Purifier,there were days with dust storms in Beijing. The sky was gloomy and gray. But there was no feeling of wind. When people went back home after one-day out, a layer of something could be seen on the table. The floor also seemed to be a little gloomy. Since the double layered window was used, how did th
NAUT
发表于 2025-3-25 14:06:20
Calculation on Cleaning Capability of Air Purifier ,on? This is the necessary condition to evaluate the capability of air purifier. It is also one of the concerns for users. It is one of the main problems the designer and the manufacturer have to answer clearly. The calculation method for the capability of air purifier is also applicable to the calcu
Middle-Ear
发表于 2025-3-25 17:40:44
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Muscularis
发表于 2025-3-25 21:03:29
the indoor particle concentration and the self-purification time are also provided. The book describes the conditions for window opening in smog and for selecting air purifiers, and proposes a newmethod for improvingtheir measurement. In closing, it includes a new assessment index. .978-981-13-4787-0978-981-13-2532-8
寒冷
发表于 2025-3-26 01:42:56
Book 2019time are also provided. The book describes the conditions for window opening in smog and for selecting air purifiers, and proposes a newmethod for improvingtheir measurement. In closing, it includes a new assessment index. .
Decrepit
发表于 2025-3-26 06:17:40
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HARP
发表于 2025-3-26 09:43:28
https://doi.org/10.33283/978-3-86298-654-5ut, a layer of something could be seen on the table. The floor also seemed to be a little gloomy. Since the double layered window was used, how did the pollutant come indoors without the help of the wind?
Anticonvulsants
发表于 2025-3-26 13:14:06
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DECRY
发表于 2025-3-26 18:55:07
https://doi.org/10.1007/978-3-642-86055-3 = 29.75 m. ≈ 30 m.). Tobacco smoke is used to obtain the initial concentration in the camber. Then the pollution removal efficiency of air purifier is measured for many times within a certain period continuously. Before the test, the smoke removal efficiency in self-decay process without air purifier is measured at first.