cetane什么意思？

cetane的音标：cetane的英式发音音标为：['si:teɪn]cetane的美式发音音标为：['siteɪn]...

Cetane improver . Makes the engine run better at higher compression settings.碳氢化合物的改进物. 使引擎在高压缩比时运转较为顺畅.Cyclohexyl nitrate is an effective cetane number improver for diesel oil.硝酸环己酯是一种有效的柴油十六烷值改进剂.It is significant for ...