1·In the reforming operation a light hydrocarbon feed isomerizes on contact with a suitable catalyst to produce gasoline with a higher octane number.
在重整操作中,一个轻质烃类进料与一个合适的催化剂接触而异构化得到具有高辛烷值的汽油。
2·It causes a knocking or pinging sound, robs the engine of power and, left unchecked, causes serious engine damage. Knock may be eliminated with the appropriate octane number.
这导致侦测敲击或声音,剥夺了权力的发动机,同时,不加制止,造成严重的发动机损坏。爆震可能与相应的辛烷值淘汰。
3·The percentage of iso-octane in blend is considered the octane number of the test sample.
混合物中异辛烷的百分比就认为是实验样本的辛烷值。
4·Ethyl tert butyl ether (ETBE) is a good additive for gasoline with high octane number.
乙基叔丁基醚(etbe)是一种性能优良的高辛烷值汽油调和组分。
5·It has been used as an alternative of gasoline, improvers for octane number and oxygen content in gasoline.
在国外曾以汽油替代物、辛烷值改进剂和增加汽油氧含量三大作用添加到汽油中。