查询词典 lewis

Sections of the mountains were explored in early times by Coronado, Lewis and Clark, Zebulon Pike, Sir Alexander Mackenzie, and Simon Fraser.

早期的探险家科罗拉多、刘易斯和克拉克、泽布伦·派克、亚历山大·麦肯齐爵士及西蒙·弗雷泽曾在该山脉的一些山段探险

Zorn will turned the job over to 67-year-old Sherman Lewis who came out of retirement as a consultant just weeks ago.

佐恩将工作移交给了67岁的谢尔曼刘易斯，他数周前退休，是球队的顾问。

Organozinc reagents can react with a variety of α,β-acetylenic ketones and aldehydes in the absence of any catalyst. The one-pot reaction affords β-branched Baylis-Hillman type adducts, the multifunctionalized alkenes, in excellent yields with high stereoselectivity.

这种顺式亲核加成反应的发生是由于该类有机锌试剂既具有较强的亲核性，又具有Lewis酸的特性，使有机锌中R基团从同位进攻中心碳原子而形成新的碳碳键。

Such parameters as ionic liquid catalyst system and H^+ proton donor, that affect the change of the organic phase and the mass of organic matter in residual phase of asphaltic sands, were investigated.

氯铝酸离子液体催化苯与1—己烯的烷基化反应-----[来源：化学世界日期：2003年4期] 研究了在具有Lewis酸性的氯铝酸离子液体体系中进行的苯与1-己烯的烷基化反应。

Mr Burry is the central figure in – and hero of – Michael Lewis's book about the crisis, The Big Short.

巴里是迈克尔刘易斯有关金融危机的作品《大空头》中的核心人物和男主人公。

Cashel Boyle O'Connor Fitzmaurice Tisdall Farrell walked as far as Mr Lewis Werner's cheerful windows, then turned and strode back along Merrion square, his stickumbrelladustcoat dangling.

525卡什尔。博伊尔。奥康内尔。菲茨莫里斯。蒂斯代尔。法雷尔一直走到刘易斯。沃纳先生那快乐的窗下，随后掉转身，跨大步沿着梅里恩方场折回来。一路上晃荡着风衣、拐杖和雨伞。

But he conceded that Lewis' job could be in danger.

但他承认，刘易斯的工作可能受到威胁。

Omas W*, builing contracter and * minister is on the staff of a church called *, on the campus of Lewis* State of University.

R是一个建筑合同人兼神职任命人，他是位于L州立大学的C教堂的一个工作人员。

Klitschko went tit for tat vs. Lewis, when the dreadlocked goliath was still champ; he's also faced titleholders Byrd, Corrie Sanders, Samuel Peter, Juan Carlo Gomez and Orlin Norris.

他和刘易斯针尖对麦芒，当时满头小辫子的大个儿刘易斯还是拳王；他还对阵过拳王伯德、桑德斯、皮特、戈麦兹和诺里斯。

The polymerization of 4,4'-biphenyldicarbonitrilecatalyzed by cuprous chloride was studied.

此外，也研究了以锌和几种不同Lewis酸为催化剂时苯甲腈的聚合反应。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐