查询词典 lewis

Results Similar pathological changes were observed in SARS CoV infected Rhesus macaques, Lewis rats and Microtus brandtii and the pathological changes were similar with those of human.

结果在 SARS-CoV感染的3种动物肺组织均出现与人类SARS疾病相似的病理改变，均可检测到病毒核酸和特异性坛IgG抗体的存在。

The reactions catalyzed by the Lewis acids occupy an important place in organic synthesis, but these reactions are normally processing under strict moistureless conditions.

路易斯酸催化的反应在有机合成中占有重要的比重，但这些反应通常需要在严格的无水条件下进行。

Joson Lewis is 40 years old.he finished the final leg of his 46,000-mile adventure by pedaling his 7.9m boat Moksha up the River Thames.

Joson刘易斯是。he通过踩的踏板完成他的46，000英里冒险最终航程他7.9m河Thames。

Joson Lewis is 40 years old.he finished the final leg of his 46,000-mile adventure by pedaling his 7.9m boat Moksha up the River Thames.

他刚完成他大冒险的最后部分，也就是乘着他的7.9米长的小船&莫可莎&号，沿着泰晤士河上行了4万6千公里。

Lewis has twice crossed the English Channel in Moksha as well as the north Atlantic, the Pacific and parts of the Indian Ocean.

刘易斯曾两度划着Moksha 穿越英吉利海峡。他还穿越北大西洋，太平洋以及部分印度洋。

CS Lewis, Miracles; CFD Moule, Miracles; HH Farmer, Are Miracles Possible?

路易斯，奇迹；计算流体力学Moule ，奇迹；时时农民，是奇迹的可能？

The transfer of R group from XZnR occurrs from the same face as the oxygen of epoxide and results in a syn addition since organozinc reagents XZnR could act as a Lewis acid system as well as being nucleophilic in character.

我们制备一类新型有机锌试剂，研究它们在适宜的反应条件下，直接对环氧化合物进行开环反应，得到顺式开环产物，实现了有机金属试剂的立体选择性顺式开环。

The resulting organometallics can react with many organic electrophiles,which can tolerate many functional groups. We have synthesized a class of organozinc species and apply them in ring opening of epoxides, affording cis-addition products.

但也因为反应活性低，常常需要在Lewis酸的存在下，或将有机锌试剂用过渡金属络合物转换为相应的有机过渡金属试剂后才可以与多种亲电试剂反应。

He has to be up to the challenge of Lewis and knowing Pau, he will be, so we may have an advantage there.

我相信他会很好地克服来自刘易斯的挑战，他可以做到的，所以这点上，我们有优势。

Amian Lewis plays Alceste, a playwright petulantly in love with Jennifer.

L扮演ALCESTE，一个和詹妮弗相爱的坏脾气剧作家。

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