2) Nonazeotropic mixture
非共沸混合工质
1.
Experimental studies are conducted on flow boiling heat transfer of nonazeotropic mixture R32/R134a in horizontal smooth and microfin tubes.
对纯工质R22和非共沸混合工质R32/R134a(25%/75%)在水平光管和微翅管内的流动沸腾特性进行了实验研究,分析了两种工质在环状流条件下水平管的周向壁温变化特性,为动力工程蒸发换热设备以周向壁温变化来判断两相流流型提供了理论基础。
2.
A theoretical approach to forced convective condensation heat transfer coefficient of nonazeotropic mixtures inside smooth tubes was developed.
对非共沸混合工质R32 /R134a的管内流动凝结局部换热系数进行了理论分析和计算 。
3) non-azeotropic mixture
非共沸混合工质
1.
The pool boiling heat transfer characteristics of R11, R113 and non-azeotropic mixture R11/R113 are studied experimentally on the smooth surface and three different mechanically fabricated porous surfaces (MFPS) in this paper.
对纯R11、R113及R11/R113非共沸混合工质在平壁面和机加工多孔壁面(MFPS)上的池沸腾换热特性进行了实验研究。
2.
The characteristic of flow boiling heat transfer for R11, R113 and non-azeotropic mixture R11 / R113 are investigated experimentally on the horizontal smooth surface and mechanically fabricated porous surface (MFPS) annular passage in this paper.
对纯工质及非共沸混合工质在水平环形光滑与机加工多孔表面(MFPS)通道上的流动沸腾换热特性进行实验研究。
3.
Analysis was made to the performance of heat and mass transfer for the forced convectiveevaporation in the horizontal microfin tubes with non-azeotropic mixture.
分析了非共沸混合物在水平微翅管内强制对流蒸发换热的传热传质的特点,考察了影响非共沸混合工质强制对流蒸发换热的主要影响因素,建立了考虑相界面传质阻力和微翅管二次流效应的换热系数的计算模型,利用本文模型的计算结果与实验数据进行了比较,吻合较好。
4) non-azeotropic refrigerant mixtures
非共沸混合工质
1.
Flow boiling heat transfer of non-azeotropic refrigerant mixtures in horizontal mini-scale tube;
水平细圆管内非共沸混合工质的流动沸腾
2.
Actual inevitable exergy loss in vapor-compression refrigeration cycle with non-azeotropic refrigerant mixtures;
非共沸混合工质压缩制冷循环的不可避免损失
3.
Experiments were conducted to investigate pressure drop characteristics during flow boiling of non-azeotropic refrigerant mixtures of R32/R134a(mass ratio 25%/75%) in micro-tube(0.
对水平微圆管内非共沸混合工质R32/R134a的流动沸腾压降进行了试验,同时可视化观察了微圆管出口处的气泡行为。
5) non-azeotropic mixture refrigerant
非共沸混合工质
1.
The new cycle,employing non-azeotropic mixture refrigerant,can provide different evaporation temperatures under an evaporation pressure.
新型自复叠制冷循环使用非共沸混合工质,可以在相同的蒸发压力下提供不同的蒸发温度。
6) non-azeotropic mixtures
非共沸混合工质
1.
In order to know heat transfer characters of non-azeotropic mixtures in the evaporator of air conditioner or heat pump systems, and to understand special function of temperature gliding in engineering, the theoretical analysis was carried out using heat transfer and thermodynamics theories.
为了阐明非共沸混合工质在制冷、空调系统蒸发器中的换热过程 ,以及混合工质蒸发时的温度滑移现象为工程实际带来的某些特殊性 ,运用传热及热力学原理进行了相应的理论分析 ,发现非共沸混合工质的蒸发过程中蒸发介质存在极限流量的现象 ,并得到此类工质在可用能角度相比纯工质具有节能效果的结论 (一般情况下 ,相对可用能损失减少 4 0 %～ 5 5 % ) ,最后将理论分析结论应用于几种常用的混合工质上 ,如R4 0 7c、R4 0 5a和R4 14b ,并预测了这些工质在实际使用中的极限流量和可用能损失情
补充资料：煤改质(见共炭化与煤改质)
煤改质(见共炭化与煤改质)
modification of coal
meigaizhi煤改质(modifieation of eoal)见共炭化和煤改质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条