liquefied air

常見(jiàn)例句

The method of gas chromatography-electron capture detection(GC-ECD) for the determination of N_2O in air, liquefied air and liquefied oxygen was studied and set up.
建立了吹掃捕集與氣相色譜聯(lián)用技術(shù)結(jié)合電子捕獲檢測(cè)器分析水體中多種揮發(fā)性鹵代烴的方法。
In this paper, the process and equipment of liquefied petroleum gas (LPG) mixing with air are described firstly.
論文先對(duì)液化石油氣（以下簡(jiǎn)稱(chēng)LPG）混空氣裝置及生產(chǎn)工藝作一定的描述。
Cool air circulation is formed on the outer surface of the storage tank insulating layer, thereby reducing the evaporation rate of liquefied natural gas.
本發(fā)明在儲(chǔ)罐保溫層的外表面形成冷空氣的循環(huán)，能夠減小液化天然氣的蒸發(fā) 率。
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