effective air quantity 中文意思是什麼
effective air quantity
解釋
礦井有效風量-
The reads show that gas flow can be well - proportioned distributed in hearth, and effective quantity of gas channels increased under oxygen - enrichment operation with stable air flowrate, thus oxygen - enrichment operation with stable air flowrate is an effective way for improving the productivity of blast furnace
結果表明：穩定風量的富氧操作方式有利於煤氣流在爐缸的均勻分佈以及有效煤氣通道量增加，是提高高爐產能的有效措施。 -
The existence and quantity of air leak affects the boiler ' s thermal efficiency greatly. so on - line monitoring and diagnosing for the boiler ' s air leak is an important item of energy - saving potential diagnosis in power station, there is n ' t an effective method to solve this problem and few researches are made on this task at the present time
漏風的存在和漏風量的大小對電站鍋爐熱效率的影響十分明顯，在線確定鍋爐系統各區域的漏風狀況是火力發電機組節能潛力診斷的一項重要內容，但對此目前國內外尚無有效的方法，相關的研究亦十分少見。 -
Current health and safety rules on smoking are vague. they say effective and suitable provision should be made to ensure that every enclosed workplace is ventilated by a sufficient quantity of fresh or purified air
目前，有關健康和安全的法規並不清楚，只有說：應當提供適當有效的設施，以確保室內的工作場所有足夠的乾凈新鮮的空氣。
分享友人