1) single-ended ventilation
单端通风
2) double ended vnetilation
两端通风
3) separate ventilation
单独通风
4) unit ventilators
通风单元
5) airflow rate
单位通风量
1.
This study aimed to analyze the effects on aeration by the difference in temperature between grain and air,airflow rate and opportunity of operation.
本文就机械通风作业中的温差、单位通风量以及通风时机的把握对通风效果的影响进行了分析和讨论。
2.
The following are the study results: (1) Doubling the airflow rate shortens half of the cooling time, but requires five times of the form moter hasepower cools the grain about twice as fast, but requires the fan motor horsepower about five times more.
结果表明(1)单位通风量增加1倍,虽然通风时间缩短1半,但通风所需要的动力为原来的5倍;(2)粮堆中杂质含量高将增加粮层阻力,导致风量下降,延长通风时间;泥土、草籽等小杂的影响比大杂显著,杂质对容重大的小颗粒粮的影响大;(3)两台风机并联工作的总风量不超过单台风机风量的1。
6) unidirectional flow ventilation
单向流通风
补充资料：阿斯曼通风干湿表(见通风干湿表)
阿斯曼通风干湿表(见通风干湿表)
AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条