| 1. | Accident analysis of oil mixture by excel caculation
分析混油事故 |
| 2. | Poly - oil mixture drilling fluid
聚合物混油钻井液 |
| 3. | Studies on the intensifying of atmospheric vacuum distillation by adding activator to enhance yields of light oils mixture
加剂强化蒸馏提高轻质混炼原油常减压拔出率的研究 |
| 4. | This is explained with the viewpoint of oil concentration change in the liquid phase of the refrigerant - oil mixture
文中应用混合物液相中油浓度的变化对这一现象进行了解释。 |
| 5. | This phenomenon can be explained with the viewpoint of oil concentration change in the liquid phase of the refrigerant - oil mixture
文中应用混合物液相中油浓度的变化对这一现象进行了解释。 |
| 6. | ( 5 ) the experiment on the condensation resistance characteristics of hc290 - oil mixture shows the oil concentration has negligible effect on the pressure drop of the mixture
( 5 ) hc290含油混合物微肋管内凝结过程阻力性能实验表明，润滑油浓度的增加对混合物凝结压降影响不大。 |
| 7. | On the basis of that , this paper investigates the saturated temperature of hc600a - oil mixtures , condensation heat transfer and pressure drop characteristics in a horizontal micro - fin tube for it
在此基础上，对纯天然工质异丁烷( hc600a )与润滑油suniso3gs的混合物饱和温度、水平微肋管内凝结过程的传热及流阻特性进行了实验研究分析。 |
| 8. | 2 . the investigation on the condensation heat transfer characteristics in a horizontal micro - fin tube for hc600a - oil mixture shows : a . the condensation heat transfer coefficient of the mixture increases with the increasing of the mass flux
2 、关于hc600a含油混合物水平微肋管内的冷凝换热特性的研究表明：混合物微肋管内冷凝平均换热系数随着质量流率的增加而增加。 |
| 9. | ( 2 ) the investigation on the condensation heat transfer characteristics in a horizontal micro - fin tube for hc290 - oil mixture shows : a ) the condensation heat transfer coefficient of the mixture increases with the increasing of the mass flux
( 2 )关于hc290含油混合物水平微肋管内的冷凝换热特性的研究表明： a )随着质量流率的增加，混合物微肋管内冷凝平均换热系数增加。 |
| 10. | We make a theoretical analysis of the experimental results and draw some conclusions as follows : the saturated temperature r290 - oil mixture is higher than that of pure r290 at a same pressure . the temperature difference , which is called superheat temperature of refrigerant - oil mixtures , increases as the oil concentration and the vapor quality are increased at a certain saturated pressure and pressure has negligible effect on the superheat temperature of the mixture . ( oil concentration is 0 . 43 ? - 5 . 28 ? )
并根据实验结果进行理论计算，得出以下结论：天然制冷剂r290含油混合物的饱和温度高于相同压力下纯工质的饱和温度，这个温度差，也就是本文中提到的所谓制冷剂含油混合物的过热温度随混合物质量含气率、含油浓度的增加而增加，而饱和压力对过热温度的影响不大(含油率0 . 43 ? - 5 . 28 ? ) 。 |
