zone smoke control 中文意思是什麼

zone smoke control 解釋
分區煙氣控制
  • zone : n 1 【地理】（地）帶。2 區域，范圍，界。3 〈古、詩〉（腰）帶。4 圈，環帶。5 【數學】（球面）帶；...
  • smoke : n 1 煙，煙塵，煙柱；霧；水氣，蒸氣；塵霧。2 沒有實體[意義、現實性]的事物；空談；空虛。3 模糊視線...
  • control : n 1 支配，管理，管制，統制，控制；監督。2 抑制（力）；壓制，節制，拘束；【農業】防治。3 檢查；核...
  1. By using a zone model, simulates the behaviour of smoke temperature, height, volume fraction of co changing with time under different smoke control and extraction conditions in the station and introduces three critical conditions as a criterion for judging the effects of different smoke control and extraction methods

    摘要運用區域模型模擬車站內不同防排煙工況下煙氣溫度、高度、 co體積分數隨時間的變化規律，以三項危險臨界條件是否實現作為衡量防排煙效果的判據。
  2. Zone smoke control

    分區煙氣控制
  3. Shortly after nyc fire fighters reached the south tower impact zone and reported the fire was under control, chopper # 4 approached through the smoke, hidden from the live televised broadcast, to perform some sort of emergency rescue from the roof of the tower

    紐約消防隊員到達世貿中心南樓並報告火勢已經得到控制，此後不久， 4號直升機穿入濃煙，以進行樓頂救援。
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