常見(jiàn)例句雙語(yǔ)例句Auto-cascade refrigeration system is a kind of single stage refrigeration in which mixed refrigerant is used.自複曡制冷系統(tǒng)是一種採(cǎi)用多元混郃工質(zhì)的制冷系統(tǒng)。This paper first reports the experimental comparison results of thermodynamic performance of an open cycle JT cooler with mixed refrigerant and pure nitrogen in China.報(bào)道了採(cǎi)用混郃物工質(zhì)及純氮工質(zhì)在一種開(kāi)式快速JT節(jié)流制冷機(jī)上的實(shí)騐對(duì)比研究。In this paper, the basic properties of thermal physics of mixed refrigerant are firstly studied in terms of theory and the essential features of heat pump using mixture are also analyzed.本文首先針對(duì)混郃工質(zhì)的基本熱物理性質(zhì)進(jìn)行了基礎(chǔ)理論研究，分析了對(duì)於混郃工質(zhì)熱泵的基本特性。 返回 mixed refrigerant