In this paper , the uniquely functionalized antifoulant acrylamide monomers derived are designed and synthesized.分别以含辣素衍生结构的丙烯酰胺为防污剂、以含辣素衍生结构的丙烯酸树脂为成膜物质制备两类防污涂料....
On board were enough provisions for two weeks.船上有足够两周吃的食物。Provisions may be purchased from the mini-market.或许能在小型超市里买到日常用品。The campers got their provisions at the village shop.野营者在乡村商店买食物....
PAG also includes the Jaguar, Volvo and Aston Martin marques.PAG目前拥有捷豹 、 沃尔沃以及阿斯顿·马丁三大品牌.This makes Abt the only customizer worldwide for all four marques of the Volkswagen Group.这使得阿布特为大众汽车集团所有四个马克斯全球唯一定制....
Except for the transitional elements, valency electrons are in the outermost electron shell.除去过渡元素外, 价电子位于最外面的电子层.Transitional metals ( Fe 3 + ) play an extremely important role in catalyzing CLA oxidation.变价金属离子 ( Fe~(3...
the merits and demerits of the scheme这个方案的优缺点The committee are looking at the merits and demerits of the proposal.委员会正在评判该提议的优缺点.Each man has his merits and demerits.每个人都有他的功和过....
Keep it, in any case, familiar, facetious even, rather then pedantic and portentous.无论如何, 要使它显得很随便, 甚至滑稽可笑, 而不要显得很迂腐,夜郎自大.Punning , facetious , irreverent, the funny man filled the newspapers and lighter periodicals with...
One American was killed and three were wounded in terrorist attacks.在几起恐怖袭击中，一名美国人遇难，三人受伤。This is another outrage catalogue of terrorist inhumanity.在恐怖主义者的一系列残酷行为中,这又是一桩暴行。The police barred the exits in an attempt to pre...
This had once been the greatest port in the world, now it was a graveyard of rusting cranes.这里一度是全球最大的港口，现在堆满了锈迹斑斑的吊车。Zinc can be used to cover other metals to stop them rusting.锌可用来涂在其他金属表面以防锈.Even cars that were mechan...