n.下向通風(fēng)(向下氣流;倒灌風(fēng))
Make sure the downdraught cooler be in normal situation during the whole experimental process. 另外要防止皮膚的灼傷。
The stack ventilation strategy was evolved by the introduction of passive downdraught cooling. 引進(jìn)了被動(dòng)式向下通風(fēng)供冷技術(shù)后,豎向風(fēng)道通風(fēng)技術(shù)得到了發(fā)展。
However, as the plane approached the intense rain area, winds abruptly backed to northerlies coupled with a rapid increase in downdraught to over 30 knots. 但是當(dāng)航機(jī)接近大雨區(qū)時(shí),風(fēng)向突然轉(zhuǎn)為北風(fēng),并出現(xiàn)急劇加速的下沉氣流,時(shí)速超過 30海里。
Passive and Hybrid Downdraught Cooling, which rely on natural cooling processes based on water evaporation and solar power, are now technically viable in many parts of the world. 依靠水蒸發(fā)和太陽能的被動(dòng)及混合倒風(fēng)制冷技術(shù)目前在世界上大部分地方得到了廣泛應(yīng)用。
The resulting building is believed to be the first large-scale application of the passive downdraught cooling technique;construction began in late 2003. 該建筑于2003年后期開始施工,相信它將成為第一座大規(guī)模應(yīng)用被動(dòng)式向下通風(fēng)供冷技術(shù)的建筑物。