alkylation什么意思？

The Octane Number is retained owing to HZSM 5 � � s excellent ability of aromatization, isomerization and alkylation.HZSM-5沸石对汽油的降烯烃作用得益于其优异的芳构化 、 异构化和烷基化性能.These derivatives are readily obtained by alkylation of 2 - mer...

alkylation的音标：alkylation的英式发音音标为：[ˌælkɪ'leɪʃən]alkylation的美式发音音标为：[ˌælkɪ'leɪʃən]...

These derivatives are readily obtained by alkylation of 2 - mercaptopyridine and alkyl halides under alkaline conditions.这些衍生物可以容易地在碱性条件下通过 2- 巯基吡啶和卤代烷的烷基化而得到.The different contents of various alkylation products were ob...

Just take a delight in me be happy with me and you will absorb.只是在我身上汲取快乐,快乐地与我在一起,你将汲取....

fustigated的音标：...

n.铁锰（根）（指兼含三价铁及三价锰）...

awe的第三人称单数（三单）为：awes...

Britain was mandated to govern the former colony of German East Africa.英国受权代管德国在东非的前殖民地.A godless net muting with ant colony algorithm for IC design is presented.本文提出了一种基于蚁群算法的集成电路无网格布线算法.All the bees in the colony are g...

n.细滴虫...

肯尼亚的罗伯特·基布是800米决赛入围者中速度最快的选手.Kenya's Robert Kibe was the fastest qualifier for the 800 metres final.“小子，这不关你的事！”麦克洛斯基威胁道。"This ain't no affair of yours, boy!" McClosky said threateningly.基冈为南安普敦队踢了两个赛季，共上场68次，进...

“训练员”的英语可以翻译为：drillmaster ...

The last words of Night Haunter stand as one of the great enigmas of Imperial history.暗夜幽魂最后的临死前的话成为了帝国历史上的最大谜团之一.Heraclitus saith well in one of his enigmas, Dry light is ever the best.赫拉克里塔斯在他的隐语之一中说得很好, “干光永远最佳”.By co...

n.长枪党党员...

fluff的音标：fluff的英式发音音标为：[flʌf]fluff的美式发音音标为：[flʌf]...

我们迁往北安普敦郡，置身于一派树篱和田野的新景致中。We moved to Northamptonshire and a new landscape of hedges and fields.灌木树篱和草地中开满了五彩缤纷的野花。Hedgerows and meadows are thick with a tapestry of wild flowers.我看见一位老人在外面修剪树篱。I saw an old man out clipp...

Maestrichtian的音标：Maestrichtian的英式发音音标为：['mɑ:strɪktɪən]Maestrichtian的美式发音音标为：['mɑstrɪktɪrn]...

floriated的音标：floriated的英式发音音标为：['flɔ:rɪeɪtɪd]floriated的美式发音音标为：['floʊrɪˌeɪtɪd]...

Everybody approves of the plans for a new school building.大家都赞成建造一所新校舍的计划。Tell him you Aunt Celeste heartily approves and wishes you both happiness forever.请转告他,Celeste姑妈完全赞成这门婚事,并衷心地祝福你们永远幸福.Not everyone approves of the...