| 1. | Measurement method of fuel saving technology for automobiles
汽车节油技术评定方法 |
| 2. | Technical specification of automobile fuel saving products
汽车节能产品使用技术条件 |
| 3. | High reliability , the fuel saving and the engine power improving
可靠性高节省燃油增强引擎动力。 |
| 4. | Which of the following conditions will favour fuel saving for flight in upper air
以下那种情况会有利航机在高空飞行时节省燃油 |
| 5. | 4 . which of the following conditions will favour fuel saving for flight in upper air
4 .以下那种情况会有利航机在高空飞行时节省燃油 |
| 6. | By many experiments , the kind of emulsified diesel oil with best integrate effect of stability , fuel saving and emission decreasing is selected
通过对大量稳定性试验和台架试验，选定稳定性和节油降污综合效果最佳的一种。 |
| 7. | With the experiments and known theory , the combustion mechanism of emulsified fuel is analyzed . the effect of water in combustion is discussed . and the reason of fuel saving and emission decreasing in emulsified fuel combustion is revealed
通过以上试验及已有理论对乳化油的燃烧机理作进一步研究，阐述了水在乳化油燃烧中的作用，分析了乳化油节油降污的原因。 |
| 8. | The mechanism of fuel saving and emission reduction were discussed in this paper . based on surface chemistry , proper emulsifiers were selected to produce stable emulsified diesel oil , which contains different amount of water . the characters of emulsified fuel such as viscosity , heat value and factors in connect with stability were analyzed
本文以利用乳化油减少柴油机燃油耗和降低排气污染为主要目标，先从理论上分析了乳化油节能和降低排放的机理，然后利用表面化学的知识筛选出适当的表面活性剂，复配出高效的复合型乳化剂并用其配制出不同掺水率的稳定的乳化柴油，对乳化油的物性(粘度、热值等)及影响乳化油稳定性的因素进行了分析。 |
| 9. | When the water dose was 20 % and engine speed was 2000r / min , the maximum fuel saving was 4 . 1 % ; the thermal efficiency of emulsified fuels was higher than that of using pure diesel oil . nox and particulates emissions were reduced greatly by using emulsified fuels . when water dose was 20 % and engine speed was 1500 r / min , the maximum nox reduction was 43 . 4 % ; the average of particulates under all loads was reduced by the extent of 46 % ~ 64 %
结果表明：燃用乳化油节油率有所提高，当n = 2000r min ，掺水率为20时最大节油率可达4 . 1 ；燃用乳化油的热效率也高于燃用纯柴油； no _ x 、颗粒排放比燃用纯柴油时则有大幅度降低，当n = 1500r min掺水率为20时， no _ x排放量下降的最大值可达43 . 4 ；固体颗粒物排放量在整个负荷范围内的平均值比燃用纯柴油时低46 64 ；随着乳化油掺水量的提高，排放效果改善越明显；而thc和co的排放量则比燃用纯柴油时有所升高。 |
