路易斯
- 与 路易斯 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Presently, Community Coffee is so much a part of people's lives and so many generations that it has been christened he State Coffee of Louisiana.
目前,咖啡是社会的一部分,那么人民的生命和这么多世代,据他就把路易斯安纳州的咖啡。
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Assuming you are looking at both stories: as we explain on the page for the earlier story, Alcée and his wife Clarisse are Creoles, descendants of French settlers in Louisiana.
假设您正在寻找在这两个故事:由于我们解释,在网页上为刚才的故事, alcée和他的妻子clarisse是克里奥尔,其后裔定居法国在路易斯安那州。
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This dissertation is mainly focused on the reactivity of methylenecyclopropanes and comprises six parts. 1 The reactions of methylenecyclopropanes with phenylsulfenyl chloride, phenylselenyl chloride and diphenyl diselenide; 2 The coupling reactions of the ring-opening products derivated from methylenecyclopropanes; 3 The palladium-catalyzed ring-enlargement of mono-aryl group substituted methylenecyclopropanes to cyclobutenes. 4 The gold-catalyzed domino ring-opening and ring-closing hydroamination of methylenecyclopropanes with sulfonamides; 5 The Lewis acid-catalyzed reactions of mono-aryl group substituted methylenecyclopropanes with diethyl ketomalonate in the presence of water; 6 The iodobenzene diacetate mediated novel 1,3-dipolar cycloaddition of methylenecyclopropanes, vinylidenecyclopropanes, and methylenecyclobutane with phthalhydrazine.
本论文主要研究了亚甲基环丙烷类化合物的一些化学反应性能,共由以下六部分组成:1、亚甲基环丙烷类化合物与苯硫氯、苯硒氯及二苯基二硒的反应;2、亚甲基环丙烷类化合物开环产物的偶联反应;3、单芳基取代的亚甲基环丙烷类化合物在钯催化剂作用下的扩环反应;4、金化合物催化磺酰胺对亚甲基环丙烷类化合物的串联开环关环氨氢化反应;5、路易斯酸催化亚甲基环丙烷类化合物与丙酮二羧酸二乙酯在有水存在下的反应;6、醋酸碘苯促进的亚甲基环丙烷类化合物、亚乙烯基环丙烷类化合物及亚甲基环丁烷类化合物与邻苯二甲酰肼的新型1,3-偶极环加成反应。
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The organoboron compounds in this paper are based on triarylboranes, boronic acids and boronic esters. The structure-property relationship and sensing mechanism are elucidated. Organoboron compounds as Lewis acid can be used as fluoride probe with high sensitivity and selectivity because they have a unique LUMO in which the π-conjugation is divergently extended through the vacant p-orbital of the boron atom. The complexation of the boron π-electron systems with fluoride ion would interrupt the π-conjugation extended through the boron atom, causing the change of photophysical properties.
介绍了基于三芳基硼化合物、硼酸和硼酸酯的有机硼化合物在氟离子检测中的应用,评述了这些化合物的结构和检测性能之间的关系,讨论了检测机理,即有机硼化合物中硼原子空的p轨道使其作为路易斯酸能够选择性地结合氟离子,硼原子与氟离子的结合破坏了硼中心与芳香取代基的p-π共轭,引起有机硼化合物光物理性质的变化,从而实现对氟离子的高选择性检测。
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The protic- or Lewis acid catalyzed ring-closure of divinyl ketones (and their acid-labile precursors) pentadienylic cations is known as the via Nazarov cyclization.
质子酸或路易斯酸通过戊二烯基阳离子催化二乙烯酮的环闭合(以及它们的酸不稳定前体)这个反应被称为Nazarov环化。
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FOR THE GOVERNMENT OF THE FOR THE GOVERNMENT OF THE PEOPLE'S REPUBLIC OF FEDERATIVE REPUBLIC OF CHINA BRAZIL
中华人民共和国巴西联邦共和国政府代表政府代表李国新路易斯·费利贝·兰普离亚驻巴西大使巴西外交部长
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Making life easier for the gen-next, designer Louis Filosa has come up with a futuristic washing machine that is designed to refresh today's clothing and clean tomorrow's.
为了能使下一代人的生活可以更加轻松自在,路易斯*菲洛莎设计出了一项划时代的产品,这项产品将使现在以及未来的衣服更加柔顺干净。
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At Atletico, I spoke regularly with Florent Sinama-Pongolle and Luis Garcia, especially Sinama.
在马竞,我经常与庞格勒以及路易斯加西亚交谈,特别是庞格勒。
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In the spring of 1809 the community left for Louisiana and took up their abode at Florissant, the property of Mr. Mulamphy, some thirty miles west of St. Louis, on a hill which slopes towards the Missouri.
在春季的1809年社会离开路易斯安那州和讨论了他们的居留权,在florissant ,财产先生mulamphy ,一些30英里西圣路易斯的一个小山上,其中斜坡向密苏里州。
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In the spring of 1809 the community left for Louisiana and took up their abode at Florissant, the property of Mr. Mulamphy, some thirty miles west of St. Louis, on a hill which slopes towards the Missouri.
在1809年春天,社会离开路易斯安那州和讨论了他们的居留权在Florissant ,财产Mulamphy先生,一些三〇英里西部圣路易斯,山坡上的这对斜坡密苏里州。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。