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...
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...
米兰银行决定改变付款贷记的方式。Midland decided to change the way it credited payments to accounts.借记总额必须与贷记总额相平衡。The total of debits must balance the total of credits.总借记和总贷记的结算即账户余额。The sta-tement of total debits and credits is known ...
Fred watched as more alien drones crystallized into triangular lattices.佛瑞德观察到更多的外星人无人机结合成了三角格子.Advanced Aeronautics booster color changes for Apollo and Carrier Drones.先进航空学将会改变阿波罗和舰载机的加速器颜色.A few are dim-witted drones,...
" Queer " is the word often used euphemistically for " mad ".“ Queer ” 这个词常用作 “ mad ” 的委婉语.Euphemistically known as " legacy codes, " they were in fact far older . Mir.委婉地说, 这些文件是早已过时的 “ 遗产密码 ”.His violent death was euph...
Nuggest implode due to injury or personality.掘金内乱由于伤病或者性格.Nuggest implode due to injury or personality. Losing Camby would make them mediocre.掘金内乱由于伤病或者性格. 失去坎比会让他们变的平庸.In contrast, a recent flurry of bearish reports war...
A kind of bacillus has shown significant ability to decompose apatite.确认了一种芽孢杆菌具有显著的分解磷灰石的能力.The apatite plays an important role in Xiangshan rich uranium mineralization.相山铀矿田中磷灰石对生成特富铀矿有着十分重要的作用.A sedimentary rock consi...
The powerful anti - Huguenot Holy League was formed in 1576.1576年,强势的 反 胡格诺派组织神圣联盟成立.Huguenot churchyard near there.离胡格诺派的教会墓地不远.In 1621 he abandoned this enterprise to serve on the Huguenot side in the civil wars.1621年,...