化学专业英语翻译^
Electron dot formulas clarify the mechanism of forming a coordinate bond in the neutralization of a Lewis acid. Neutralization of a proton by an ammonia molecule is A
The acid — base pair Al3+ and H2O undergoes Lewis neutralization by forming six coordinate bonds.
Many displacement reactions illustrate the relative strength of the Lewis acid or base. For example, the cyanide ion is a stronger base than the fluoride ion by virtue of its ability to displace the fluoride ion from the hexafluoroferrate (III) ion: FeF63- + 6CN- ------→ Fe(CN)63- + 6F-
There are many reactions that fit the Lewis acid-base concept. In contrast to proton loss or gain in the Bronsted-Lowry concept, the Lewis concept emphasizes the electron pair ------a Lewis acid lacks an electron pair in an empty orbital, or has an orbital that can be vacated and a Lewis base has a nonbonding electron pair and can supply this pair to another substance lacking an electron pair.
It is evident that the Lewis concept applies, not only to the chemical behavior correlated by the Bronsted-Lowry concept, but also to many chemical reactions that do not involve proton transfer, and for this reason it is most useful. Its generality precludes the establishment of a scale of acid and base strengths for all Lewis acids and bases, but comparisons can be made between selected substances.
The terms nucleophilic, and electrophilic are sometimes applied to bases and acids. Lewis acids that accept an electron pair are electrophilic, and the strength of Lewis bases is measured by their tendencies to supply electrons. For example,H2O is a stronger base than Cl- because H2O displaces Cl~ in supplying an electron pair for the proton:
HCl+H2O------→H3O+ + Cl-
Consequently , H2O is a stronger nucleophilic agent than Cl-.
哎，不知道这次有没有人来答，我已经N次提问了，呜....
救命啊。。。。。帮帮我！= =||、
一楼的老外说他都看懂了，其实没懂，他非但不懂中文，也不懂化学。楼上二位化学恐怕与老外伯仲之间。
楼主请看专业版：
电子结构式清楚地说明了路易斯酸中和过程中配位键的形成机制。Neutralization of a proton by an ammonia molecule is A （用氨分子中和质子【注：即氢离子】是A。。。） 【该句原文不完整】
（路易斯）酸碱对Al3+ 和 H2O 通过形成六个配位键发生中和反应。【注：该句前应有上文】
许多取代反应可以体现路易斯酸碱的相对强弱。例如，氰根离子可以取代六氟合铁(III)酸根离子中的氟离子，从而证明它是一种比氟离子更强的碱：FeF63- + 6CN- → Fe(CN)63- + 6F-。
很多反应都可以用路易斯酸碱概念来解释。与布朗斯台德-劳里的质子得失概念不同，路易斯酸碱概念强调了电子对。路易斯酸的空轨道上没有电子对（或者说外围具有空轨道），而路易斯碱外围具有非键电子对【注：即孤对电子】，从而可以将该电子对提供给外围无电子对的物质。
很明显，路易斯酸碱概念不仅适用于描述布朗斯台德-劳里酸碱的化学行为，也适用于许多并不涉及质子转移的化学反应。正因如此，路易斯酸碱概念用途极为广泛。一般而言，路易斯酸碱理论很难建立一个统一的衡量酸碱强弱的尺度，但在特定的物质间可以比较其强度。
有时我们会用亲电性和亲核性来说明路易斯酸碱。接受电子的路易斯酸是亲电的，而路易斯碱的强弱则由它们供电子的能力决定。例如，H2O是比Cl-更强的碱，这是因为H2O可以取代（HCl中的）Cl-离子以对质子供电：HCl+H2O→H3O+ + Cl-。从而H2O的亲核性较Cl-强。
酸---例如3价铝的酸性物质，在水中通过和反应形成6价的碱基对。
置换反应阐明了酸性的强弱
举例说明，氢离子比氟离子有更强的置换能力，从而置换出氟离子 FeF63- + 6CN- ------→ Fe(CN)63- + 6F-
有许多的反应都映证了酸碱平衡的理论。相反的在酸碱的这个理论中强调了电子对，质子得到或失去电子而产生了电子对---酸是由于失去一个电子而形成正离子溶液，碱是由于得到一个电子而形成负离子溶液并且能够将这个多余的电子提供给酸溶液，实现中和反应。
显而易见的酸碱平衡理论的应用不仅证明了Bronsted-Lowry的化学反应理论，而且涉及到那些不包括质子置换的化学反应，并体现出更大的作用。酸碱平衡这个理论普遍的阻止了过强的酸或碱的形成，使趋于中和。
专业术语“亲核的”和“亲电子”是酸碱中和反应中的常用术语。酸吸引电子所以是亲电子的，酸性的强弱通过它提供电子对的能力而体现。例如，水相对于氯离子来说碱性更强，因为水可以置换出氯离子从而为质子提供电子对 ：HCl+H2O------→H3O+ + Cl-。所以，水比氯离子更加亲质子。
这个是我帮你找到的一个回答。不太通顺，但是比机译的好多了，先用着吧
希望对你有帮助
Electron dot formulas clarify the mechanism of forming a coordinate bond in the neutralization of a Lewis acid. Neutralization of a proton by an ammonia molecule is A
电子点方程澄清了在路易斯酸的中和作用中形成配位键的机理。一个质子被氨分子的中和为A
The acid — base pair Al3+ and H2O undergoes Lewis neutralization by forming six coordinate bonds.酸碱对Al3+ 和H2O通过形成6个配位键经受路易斯中和作用。
Many displacement reactions illustrate the relative strength of the Lewis acid or base. For example, the cyanide ion is a stronger base than the fluoride ion by virtue of its ability to displace the fluoride ion from the hexafluoroferrate (III) ion: FeF63- + 6CN- ------→ Fe(CN)63- + 6F-
很多置换反应表示了路易斯酸或碱的相对强度。例如，氰化物离子就其从六氟高铁酸盐（III）离子中置换氟化物离子来说是一种比氟化物离子更强的碱：FeF63- + 6CN- ------→ Fe(CN)63- + 6F-
There are many reactions that fit the Lewis acid-base concept. In contrast to proton loss or gain in the Bronsted-Lowry concept, the Lewis concept emphasizes the electron pair ------a Lewis acid lacks an electron pair in an empty orbital, or has an orbital that can be vacated and a Lewis base has a nonbonding electron pair and can supply this pair to another substance lacking an electron pair.有很多反应符合路易斯酸－碱概念。与质子在Bronsted－Lowry概念中的损耗或增益相反，路易斯概念强调电子对——路易斯酸在一条空的轨道上缺少一个电子对，或者有一条可以是空的轨道，而路易斯碱则有一个非键合的电子对，并能够将此电子对提供给另一种缺少一个电子对的物质。
It is evident that the Lewis concept applies, not only to the chemical behavior correlated by the Bronsted-Lowry concept, but also to many chemical reactions that do not involve proton transfer, and for this reason it is most useful. Its generality precludes the establishment of a scale of acid and base strengths for all Lewis acids and bases, but comparisons can be made between selected substances.
显然，路易斯概念不仅适用于由Bronsted－Lowry概念相关的化学行为，而且适用于很多不设计质子传递的化学反应，由于这个理由，它是最有用的。它的通用性妨碍了对所有路易斯酸和碱来说一定范围的酸碱强度的确立，但是在所选择的物质之间可做比较
The terms nucleophilic, and electrophilic are sometimes applied to bases and acids. Lewis acids that accept an electron pair are electrophilic, and the strength of Lewis bases is measured by their tendencies to supply electrons. For example,H2O is a stronger base than Cl- because H2O displaces Cl~ in supplying an electron pair for the proton:
HCl+H2O------→H3O+ + Cl-
术语“亲核的”和“亲电子的”有时被用于碱和酸。接受一个电子对的路易斯酸是亲电子的，而路易斯碱的强度用它们提供电子的倾向来衡量。例如H2O就是一种比Cl-强的碱, 因为H2O在为质子提供一个电子对能置换Cl
Consequently , H2O is a stronger nucleophilic agent than Cl-.
因此，H2O是一种比Cl强的亲核剂
许多位移反应的相对力量中和刘易斯。例如，破坏氰离子是一个强大的基础是氟化物离子，它的能力的氟化物离子从hexafluoroferrate(三世)离子:fef63-6cn-------
有很多反应是适当的刘易斯acid-base的概念。与质子的损失或收益bronsted-lowry的概念，刘易斯概念强调电子双------a刘易斯酸缺乏一个电子的对空轨道，
或有一个轨道可取消和刘易斯基地有一双nonbonding电子，能提供这样一种缺乏一个电子。
显然了刘易斯的概念适用于，不但化学行为有关的概念bronsted-lowry，也有许多种反应，不涉及质子转，这是最有用的。其一般性阻碍建立了麻醉药，
的强项为基刘易斯酸，带卯的座，但比较可以在选定的物质。
nucleophilicelectrophilic的，有时用于基础的，酸的。刘易斯酸，接受电子一electrophilic，刘易斯基地的力量是通过他们的倾向提供电子。
例如，h2o是一个强大的基础，比cl-h2o的排水量。cl的电子供应有一双质子:hclh2o------
化学专业英语翻译
Chemistry 化学专业中专业不用翻译，一般在英语对话中，对方会问你what's your major？（你的专业是什么？）你可以答my major is Chemistry. 或简略的答为Chemistry
化学专业英语翻译(中翻英)
reducing crude cyclohexanone and cyclohexanol mixture of light components in the methods and aids. In the light tower that is the feed concentration of KA oil add 5 to 20% of the additive potassium hydroxide solution,
化学专业英语翻译
Separately using ethanol ether mixture and petroleum ether processing pumpkin powder. Then in 90 ℃, solid-liquid ratio under the condition of chains, the use of traditional hot water leaching extraction four hours, filtering, with methanol precipitation of polysaccharides, through the filtr...
化学专业英语翻译短语
1.Solution surface tension can be used for the determination of low-value production of teaching aids and their performance measured 2.The surface tension of the existing meter is expensive, when used in teaching as a result of the number of students, and can not ensure that a st...
化学专业英语翻译^
楼主请看专业版：电子结构式清楚地说明了路易斯酸中和过程中配位键的形成机制。Neutralization of a proton by an ammonia molecule is A （用氨分子中和质子【注：即氢离子】是A。。。） 【该句原文不完整】（路易斯）酸碱对Al3+ 和 H2O 通过形成六个配位键发生中和反应。【注：该句前应有上文...
化学专业英文翻译
on the other hand, the membrane formation rate and PH value. This experiment mainly with open point - time curve method, Tafel curve method and salt spray test to study corrosion passivation solution PH value and passivation membrane resistance and determine the optimal PH value....
化学专业英语翻译
任何包含一个金属原子及其连接配体的天然化合物被称做配位化合物。
化学专业英语翻译
在典型的nanorods本研究以问卷调查法合成了紫外光海里的直径和300 - 500海里的长度。Meanwhile novel 与此同时,小说 structural meso-scale dumbbells uniformly grown in aqueous solution were firstly discovered with the length of 2.1 lm, diameter of 700, 800 and 450 nm in a larger end face...
化学专业英语 翻译
pinane ['painein]蒎烷,松节烷
化学专业英语翻译
Based on the microwave method with using sucroses as raw materials and concentrated hydrochloric acid as catalyst and acidifier,a product of levulinic acid and formic acid by-products are generated by the intermediate product 5 - hydroxymethyl-furfural and decarboxylation. The experimental ...
