节油率 meaning in Chinese
rate of economizing gasoline
rate of economizing petrol
Examples
- This research is expected to reduce the rate of fu1e consumption more than l5 % , that wi1l bring extremely high economic and social benefit
本研究设计节油率在15以上,具有极高的经济效益和社会效益。 - The repeating experiments show this kind of emulsified diesel oil can reduce fuel consumption by at least 10 percent , smoke density and nox emission by more than 40 percent . and the exhaust temperature and the maximum combustion pressure also decrease . la addition , the experiments about emulsified heavy oil and emulsified mixture of heavy oil and diesel oil are done on 1135 diesel engine
经反复试验表明该型乳化油与0 ~ #柴油相比平均节油率不低于10 ,主要排放物nox 、碳烟降低40以上,同时排温和最高燃烧压力降低,另外,在1135柴油机上进行了乳化重油和乳化重油与柴油混合物的试验,结果表明燃油耗率和so _ 2排放均显著降低。 - 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。