cetane value
英
美
网络 十六烷值
双语例句
- Cyclohexyl nitrate is an effective cetane number improver for diesel oil. the pH value should be controlled between 10 and 12;
硝酸环己酯是一种有效的柴油十六烷值改进剂。pH值为11； - The number, as well as the position, of the unsaturated double bond has put great effects on the fuel properties such as cetane number, iodine value, low temperature property and oxidation stability.
不饱和键的数目及位置对燃料特性参数CN、IV、低温流动性和氧化安定性等都具有重要的影响。 - Including: to increase the cetane value of the fuel reasonably by adding the Cetane improvers;
其中包括加入十六烷值改进剂适度提高燃油的十六烷值； - Through it, octane value of gasoline, cetane value of diesel oil, aromatics and sulphur contents in fraction oil can be calculated.
用此方法可以计算汽油的辛烷值、柴油的十六烷值、馏分油中芳烃和硫含量。 - With the increase of ethanol, cetane number, high heating value, aromatics fractions and kinematic viscosity of ethanol blended diesel fuels decrease.
随着乙醇含量的增加，乙醇&柴油混合燃料的含氧量增大，但热值、十六烷值和粘度下降。 - Cetane value of bio-diesel was improved by adding the improver.
对生物柴油的十六烷值改进进行了研究。 - It is showed by research that its cetane value is so high that DME is perfectly suitable to be alternative fuel of diesel engine, and it is hopeful meeting the future stringent emission regulation of diesel engine because of its clean combustion.
研究表明，DME的十六烷值高，非常适合作为柴油机的代用燃料，而且它能实现洁净燃烧，有望满足未来严格的柴油机排放法规。 - The characteristics of biodiesel is low content of sulfur and aroma hydrocarbon, high content of oxygen, high cetane value and flash point, less hazardous exhaust gas.
它具有含硫量极低、芳香烃含量少、含氧量高、十六烷值高、闪点高和废气逸出少等优点。