Lewis structure
英 [ˈlu(ː)ɪs ˈstrʌktʃə(r)]
美 [ˈluɪs ˈstrʌktʃər]
路易斯结构
双语例句
- So, what will start with on Monday is doing the most simple example of methane using these Lewis structure rules.
因此，下周一上课，我们会先以最简单的例子&甲烷开始，使用这些路易斯结构的规则。 - And this structure that I've depicted here using the X's and O's is called the Lewis structure.
我在这儿描述的结构，用X和O表示电子的方式叫做Lewis电子式。 - The first step in any Lewis structure is drawing the skeletal structure.
画任何路易斯结构第一步，都是先画出它的骨架。 - So it looks a lot less messy if we just draw our Lewis structure like this for h c n, where we have h bonded to c triple bonded to n, and then a lone pair on the nitrogen there.
这看起来整洁了不少，如果我们把氰化氢的路易斯结构画成这样的话，这样我们就有氢与碳之间的单键和碳与氮之间三键，然后还有一对孤对电子在氮这里。 - So, our second step, as we go through our Lewis structure rules, is to figure out how many valence electrons we have in our entire molecule.
那么，我们的第二步，按照路易斯结构的规则，应该是判断在整个分子中，包含多少个价电子。 - So, let's quickly go through the Lewis structure for ozone.
那么，让我们很快地画出臭氧的路易斯结构。 - This is a good way to actually check if your Lewis structure is correct or not.
这是检验你的路易斯结构，是否正确的一个好方法。 - Lewis A.Coser thinks: the conflict will cause the social turbulence, but the conflict has positive social function, the conflict helps to combine with the new structure, the favorable social stability of social conflict of a certain degree, contributes to promoting the development of society.
摘要科塞认为：冲突会造成社会动荡，但是冲突也有积极的社会作用，冲突促成整合与新结构，一定程度的社会冲突有利社会稳定，有助于推动社会发展。 - And in terms of thinking about it for organic chemistry or if you're interested in thinking about the mechanism maybe by which it is toxic, a first step would be to draw its Lewis structure.
而为了在有机化学中思考它，或者如果你对它，有毒的机理感兴趣的话，第一步要做的应该就是画出它的路易斯结构。 - In terms of picking a Lewis structure that's going to be the lowest energy, what you want to do is put the atom with the lowest ionization energy in the center of your atom.
为了挑选一个具有，最低能量的路易斯结构，你需要把电离能最低的原子，放在最当中的位置。 - So, at the end of the class on Friday, we saw that list of eight steps that you always need to go through when you draw a Lewis structure.
在上周五的课的最后，我们看到了一张，包括八个步骤的流程表。 - All right. So, let's go ahead and draw our Lewis structure here with sulfur in the middle.
好，那么，让我们来把我们的，路易斯结构画在这，硫在中间。 - Lewis Raise your hand if you didn't have time to figure out the Lewis structure.
没时间画出，结构的同学请举手。 - Step three in our Lewis structure rules is to figure out how many electrons we would need in order for every single atom in our molecule to have a full valence shell.
路易斯结构规则的第三步是，找出让分子中每个原子的价壳层，都排满应该需要多少个价电子。 - All right, so this is the same procedure that we're going to go through, regardless of what kind of Lewis structure we're going to draw.
好的，这就是我们画路易斯结构，所需要完成的步骤，不管什么样的路易斯结构都要这样做。 - So, that's his gift to us: the Lewis structure, and the idea that you could share electrons and form a covalent bond.
这就Lewis给我们的礼物，Lewis结构，你能够通过公用电子，形成共价键。 - Well, first of all, let's look at the Lewis structure.
好，首先，我们看看它的路易斯结构。 - So if you haven't clicked in yet, or if you want to change your answer, keep in mind that you might need to jot down,-for example, a Lewis structure before you can answer this question.
如果你还没有点答案，或者你想改变你的答案，记住你也许需要在回答问题前写点东西，比如画一画Lewis结构，来得到最终。 - So, this is our Lewis structure here, hopefully you can see why it's not linear.
这就是Lewis结构，希望你们能看出来为什么它不是直线型的。 - So, which atom would you expect to be in the center of a Lewis structure for thionyl chloride?
那么，大家认为那个原子应该在，亚硫酰氯的路易斯结构的中心位置呢？ - So what we should have is8 valence electrons in our Lewis structure.
所以Lewis结构里，有8个价电子。 - So, let's go ahead and draw our Lewis structure based on the rest of the rules now that we have a skeleton.
那么，让我们继续画我们的路易斯结构，看看在得到骨架之后还有哪些规则。 - So if we went through and drew out our Lewis structure following each of our steps, what we would get is this as our Lewis structure here, and we could figure out all of the formal charges.
那么如果我们按照流程，经过所有的步骤来画路易斯结构，我们会得到这样的路易斯结构，然后我们可以算出所有的形式电荷。 - So this is our Lewis structure here.
这就是Lewis结构。 - But I want you to tell me in terms of thinking about formal charge, which Lewis structure would you predict to be the most stable?
但我想让大家告诉我，从形式电荷的角度考虑，你会预测哪一个路易斯结构是最稳定的？ - To compare dualistic structure model of Lewis 'with development path looks of Britain, we can find that, dualistic structure of Lewis model essence their whether developed capitalist country drive development path of agricultural modernization with industrialization.
将刘易斯的二元结构模型与英国的发展道路相比较可以发现：刘易斯的二元结构模型的实质就是发达资本主义国家用工业化带动农业现代化1的发展道路。 - Since the mid-eighties of last century and the pioneering study of Brander and Lewis, the study on the factor of product market competition effecting on capital structure has become an important research question of the determinants of capital structure.
从上世纪八十年代中期，BranderandLewis的开创性研究以来，产品市场竞争因素对资本结构影响的研究已成为资本结构决定因素的重要研究问题。 - Then, we explore the relationship between product-market competition and capital structure by introduction and discussion about the classic model of Blander and Lewis ( 1986).
然后通过对Brander和Lewis（1986）经典模型的分析和推导，探讨了产品市场竞争与资本结构的相互作用关系。 - The degree of branch structure is related to the ion-pair, which is the substituent group connected to N atom in alkyne, and the steric effect of the Lewis Base. The branch structure can be restrained by controlling the chain transfer reaction.
其支化程度与离子对的结构，即炔酰胺上N原子相连取代基和路易斯碱的位阻大小有关，可通过对链转移反应的抑制控制支化程度。 - With the development of economy passing over the Lewis turning point. the dual economic structure transformation goes into the accelerated phase. which also means it is time to solve the problem of inadequate transfer of rural labor, income inequality, labor rights and other issues.
随着经济发展越过刘易斯转折点，二元经济转型进入加速阶段，同时意味着解决发展过程中农村劳动力转移不充分、收入不平等、劳动者权益等一系列问题的条件成熟。