查询词典 Lewis

Mr. Ge holds a Juris Doctor Degree from Northwestern School of Law, Lewis and Clark College, an MBA from the Chinese University of Hong Kong, and an LL.B. degree from East China University of Political Science and Law.

戈峻先后获得华东政法大学国际经济法学学士学位，香港中文大学MBA学位及美国路易斯-克拉克大学西北法学院获法学博士学位。

The Lewis and Clark Expedition traveled through the region during their expedition to explore the Louisiana Purchase.

刘易斯和克拉克探险穿越在该地区考察，探讨路易斯安那购买。

Most of the area passed to the United States through the Louisiana Purchase of 803 and was explored by Lewis and Clark in 805 and 80'.

大部分地区通过803年路易斯安那的购买归属美国，路易斯和克拉克在805年和80'年勘查了此地。

Under President Jefferson, the country expanded westward with the purchase of the Louisiana territory and the Lewis and Clark expedition.

杰佛逊总统在位时主导美国向西扩张，不但购买了路易斯安那地区的土地，同时还派遣路易士和克拉克率队探索西部地区。

This is the first example in the presence of catalytic amount of Lewis acid among this kind of transformations.

这是此类转化反应的首例催化反应。

Finding a suitable Lewis acid catalyst is the key to ensuring the realization of this reaction.

寻找合适的路易斯酸催化剂是实现这一反应的关键。

There are two adsorption states of methanol on Lewis acid sites of the catalyst, i.

二甲醚的生成是分子吸附态甲醇与临近的解离吸附态甲醇相互作用的结果。

This paper gave an overall review of the application of lewis acid catalytic on various drug synthesis .

总结了路易斯酸在各种药物合成反应中的催化作用。

The results indicated that the amounts of both Brnsted and Lewis acid sites were decreased with the increase of modification temperature.

结果表明，随着氟硅酸铵处理温度的提高，HMCM-22分子筛的B酸和L酸中心的酸量均逐渐减少。

Their hydrolysis promoted by Lewis acid was also investigated under the same conditions.

在固相机械研磨条件下合成二氯吖丙啶化合物，并研究了它们的水解反应。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。