辛烷值用英文怎么说
辛烷值的英文: n. 辛烷 Of or relating to highly volatile high - octane gasoline. Adamantane and bicyclo (222) octane are predominantly Chlorinated at the bridgeheads by this procedure A process in which naphthas are converted to high - octane aromatics in the presence of hydrogen and a catalyst under pressure and heat. n. 数;号码;算数 v. 给…编号;计算,数 The number was fifty. There is safety in numbers It was an irrational number. Which number on the card is a prime number? The number raised to the logarithm of a designated number in order to produce that designated number. |