电负性英语怎么说

admin2024年11月01日中英词典1990

本文为您带来电负性的英文翻译,包括电负性用英语怎么说,电负性用英语怎么说,电负性的英语造句,电负性的

本文为您带来电负性的英文翻译,包括电负性用英语怎么说电负性用英语怎么说电负性的英语造句电负性的英文原声例句电负性的相关英语短语等内容。

电负性的英文翻译,电负性的英语怎么说?

  • n.electronegativity

电负性的英语网络释义

式中,i为非氢原子在分子中的编码,ni为非氢原子i的主量子数,xi为电负性,xC为碳原子的电负性(Pauling标度),mi为最外层电子数,hi为与其直接连接的氢原子数。对于不同类型非氢原子自身对化合物性质的影响,按式(2)进行分类累加。

诱导效应的相对强度:中心原子 电负性 ( Electronegativeties ) 取代基酸性规则:1. 同周期的原子(-I ):2.

机械英汉词典(E) ... electro-moxibustion apparatus || 电灸器 electro-negative || 电负性 electro-neutral || 电中性 ...

电负性的汉英大词典

电负性[diàn fù xìng]

  • electronegativity
  • 短语:
    • 电负性元素 electronegative element;
    • 电负性杂质 electronegative impurity

电负性的英语短语

  • 电负性气体[电子]electronegative gas;inhibited oil

  • 电负性的electronegative

  • 鲍林电负性标度Pauling electronegativity scale

  • 基团电负性group electronegativity

  • 平衡电负性equilibrium electronegativity

  • 轨道电负性tools-charge

  • 拓扑邻接电负性指数TAEI

  • 元素的电负性Electronegativities of elements

  • 电负性差值XA-XB

电负性的英文例句

有些人喜欢用箭头,箭头指向更强的一端。

Some people like to use an arrow and the arrow points in the direction of the more electronegative end.

还讨论了尺寸因子,电负性,选择子的轨道能量等因素对形成焓的影响。

The affection on the enthalpies of formation aroused by factors, such as size factor, electronegativity, the energy of orbit of selectron etc, is also discussed.

因此,这是电负性大小的示意图。

And so, this is a schematic of the electronegativity scale.

铯和金,具有相同的差。

Cesium versus gold is the same delta electronegativity difference.

它们两个中哪个有更高的电负性?氧。

Which of those two is more electronegative? The oxygen.

这个公式的泛函之差,的平方成比例。

And the functionality goes as the square of the difference in electronegativity.

碳在氢的右边,所以它较氢更是电负性的。

So carbon is to the right of hydrogen, this is more electronegative.

证明分子筛的平均电负性大的,吸附量也大。

Intermediate electronegativity is great, and the adsorption amount is great as well.

二氧化铅的电负性其实比古典化学理论认为的要更强。

That makes lead dioxide much more electronegative than classical theory would predict.

但是,二氧化铅电负性的增加不但全部抵消了这个趋势还有剩余。

But this tendency is more than counterbalanced by an increase in the electronegativity of lead dioxide.

那么,相反地,如果它的电负性很低,它将会是一个子的施主。

So, in contrast, if it has a low electronegativity, this then is going to be an electron donor.

电负性和双原子分子键能的计算结果与实验值基本符合。

The calculated values of elements' electronegativity and bond energy in double-atom molecules show no difference from the Pauling experiment ones.

你看到了的差异,开方,乘以四分之一,在移到e上去做指数。

You see the difference in electronegativity, square it, multiply it by one-quarter and raise that to the power e.

本文讨论了确定电负性混合气体临界场强度的两种方法。

Presented in this paper are two methods used for determining the critical field strengths in electronegative gas mixtures.

并讨论了二价碘酸盐水化物的稳定与阳离子电负性的关系。

The stability of hydrated divalent iodates is expected to be related to the electronegativity of the corresponding cations.

总的来说,氮和碳配体如要有效,就需要连接上其它中心。

In all, the nitrogen and carbon ligands, to be effective, require linkage to other electronegative centers.

同时考虑负性差和原子间距,对传统化学键离子进行了修正。

The classical bond ionicity is corrected from the consideration of both the electronegativity difference and bond distance.

看了半天不知道这个X到底是什么意思?什么叫半导体的

X is the electronegativity of the semiconductor, which is the geometric mean of the electronegativity of the constituent atoms.

好,这是很常见的,对于不同原子电负性的讨论,大家可以查阅这方面的表格。

All right, so it's very common to talk about electronegativity of different atoms, and you can look up tables of these.

小小的质子具有很高的,在上述分子中,质子共价结合Ng。

The tiny proton is highly electronegative, and it bonds covalently to Ng in these molecules.

而另一方面,二氧化铅是电负性物质,在化学反应中更喜欢吸收子。

Lead dioxide, on the other hand, is highly electronegative, preferring to absorb electrons in chemical reactions.

比起铅来,金属锡的没有二氧化锡的强,所以无法产生可用的位差。

Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.

本文应用负性均衡原理,建立了一种标度二元氧化物碱强弱的新方法。

Based on the principle of electronegativity equalization, a new method is developed which can be used to scale the basicity of binary oxides.

有时候我们会有一个电负性很高的原子,它将会获取更多的共用子密度。

Sometimes we have a very electronegative atom that's going to take more of its equal share of electron density.

研究了电负性和双原子分子键能的一种简单算法,并对其物理意义作初步探讨。

The objectives of this paper are to study a new simple calculation of elements' electronegativity and bond energy in double-atom molecules and to explore its physical significance.

因为带正的稀有气体中心具有高的,所以,该中心的任何配体必须自身具有电负性

Because of the high electronegativity of the positively charged noble-gas centers, any ligands for those centers must themselves be electronegative.

早期的研究表明,材料的子极化率与组成材料的原子的元素电负性密切相关。

It is indicated that electronic polarizability is related closely to element electronegativity of atoms composing of materials in early research.

本文推导了负性荷与静荷的关系, 并把电负性荷用于分子力学计算。

The relationship has been derived between the electronegative charge and the electrostatic potential charge of in this paper.

本文推导了负性荷与静荷的关系, 并把电负性荷用于分子力学计算。

The relationship has been derived between the electronegative charge and the electrostatic potential charge of in this paper.

电负性的原声例句

And I look up and see that 55 the electronegativity of carbon is 2.55 2 we already know, is 2.20.

我查了一下电负性,碳是2。,2。

Sometimes we have a very electronegative atom that's going to take more of its equal share of electron density.

有时候我们会有一个电负性很高的原子,它将会获取更多的共用子密度。

8 You will see if you get --I think the delta here is 1.78, 8 which is roughly 1.8.

我认为电负性差值应该是1。,约等于1。

if we think about electronegativity as a periodic trend we can just draw our nice periodic table here, and let's separate it into quadrants.

如果我们来思考一下电负性的周期规律,我们可以把我们漂亮的周期表画在这,然后把它分成四个象限。

All right, so it's very common to talk about electronegativity of different atoms, and you can look up tables of these.

好,这是很常见的,对于不同原子电负性的讨论,大家可以查阅这方面的表格。

We'll then take a turn to talking about the periodic table, we'll look at a bunch of periodic trends, including ionization energy, electron affinity, electronegativity and atomic radius.

然后我们再开始讲元素周期表,我们会看到很多周期规律,比如离能,子亲和能,电负性以及原子半径。

He introduced the concept of electronegativity which was a measure, therefore, it is quantitative, of the atom's ability to attract electrons within a covalent bond and developed a scale of electronegativity.

他引入了电负性这一概念,一个反映着原子在成共价键时吸引子的能力的数据标度,因此这是数量上的,在共价子中,子原子能吸引子,并发展为一定规模的电负性

And in this case, the tie-breaker goes to the molecule in which the negative charge is on the most electronegative atom.

而在这种情况下,我们需要进行“附加赛“,也就是看看分子中带有的,形式荷的原子是不是电负性最高的。

You see the difference in electronegativity, square it, multiply it by one-quarter and raise that to the power e.

你看到了电负性的差异,开方,乘以四分之一,在移到e上去做指数。

And in contrast, in the lower left hand part of the periodic table, these 2 quantities are low, so also what we're going to see is low electronegativity.

相反地,在周期表的左下部分,这两个量的值都很小,因此我们会看到这里的电负性也很低。

So, if we compare the sulfur to the oxygen, the oxygen it turns out is more electronegative and that is what holds the negative charge in this molecule.

因此,如果我们来比一下硫和氧,氧应该有更高的电负性,而在这个分子中它确实有荷。

We talked about ionization energy, electron affinity, we talked about electronegativity, which is just kind of a combination of the first two, and then ended with atomic radius here.

我们讲了离能的,子亲和能的,还讲了电负性的,也就是前两个的组合,最后讲了原子半径的。

So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.

因此你可以想象出,这两样质合起来就是电负性,也就是一个度量,关于一个原子,有多希望把另一个原子的子密度拉过来的。

So, in contrast, if it has a low electronegativity, this then is going to be an electron donor.

那么,相反地,如果它的电负性很低,它将会是一个子的施主。

I was so proud of myself getting the lecture notes finished early and handing them in to CopyTech, and then I realized we didn't do electronegativity on Wednesday.

我感到很自豪,对自己能够提前做完讲义,并交给复印中心但是之后我才想起来,我们周三没有讲电负性

Well, let's see something really crazy with electronegativity.

让我们看一些东西,关于电负性的。

And this looks a lot like the average valence electron energy where the lowest values of electronegativity are in the metallic zone and the highest values of electronegativity are on the nonmetallic zone.

这看起来像是平均子能,最低的电负性在,金属区最高的电负性在,非子区。

And, this is the difference in electronegativity between the two elements, all right?

就是在两个元素之间的,电负性的差别?

So that means that the more stable molecule is going to be this molecule here, which actually puts the negative charge on be more electronegative atom.

因此这意味着更稳定的分子,应该是这一个,它真正把荷放到了,电负性更高的原子上。

So we need to go to this second case where we're instead going to think about electronegativity, and we want to think about which atom is the most electronegative.

因此我们需要转到这个第二种情况,来考虑一下电负性,我们需要想想哪个原子的电负性是最高的。

if we have a very electronegative atom within a certain molecule, what you'll actually find is that it does affect how the molecule is going to take place or take part in different chemical or biological reactions.

如果在某个分子中有一个电负性很高的原子,你会发现它确实会影响到,这个分子所起的作用,在不同的化学反应或者生物反应中时。

So if we think about the upper right hand part of the quadrant, well, this is where we're going to have high electron affinity and high ionization energy, so we're also going to see high electronegativity here.

那么让我们来看看右上方的部分,好,在这里我们将会有高的子亲和能,与高的离能,因此我们会看到这里的电负性也很高。

Often what you'll see is not a table based on this definition, but something that's called the Pauling definition of electronegativity, but it's exactly the same idea and the same trend as this more numerical way to think about what the meaning of electronegativity is.

通常你看到的表格一般都不是基于这种定义的,而是基于,鲍林定义的电负性,但在意义上是相同的,并且满足同样的周期规律,当和这种这种更数值化地理解电负性的定义,作对比时。

If you look at the electronegativity difference 73 for sodium iodide, it is 1.73.

如果你看到电负性之差,对碘化钠来说,是1。

And so, this is a schematic of the electronegativity scale.

因此,这是电负性大小的示意图。

So carbon is to the right of hydrogen, this is more electronegative.

碳在氢的右边,所以它较氢更是电负性的。

And the functionality goes as the square of the difference in electronegativity.

这个公式的泛函电负性之差,的平方成比例。

So, when we're talking about the idea of electronegativity, essentially what we're talking about is the ability for an atom to attract electron density from another atom.

那么,当我们在讨论电负性这一概念的时候,本质上我们讨论的是一个原子的吸引能力,用来吸引另一个原子的子密度的。

This should make sense because if something has a low ionization energy, that means it's not very electronegative, which means it's going to be a lot happier giving up electron density, which is essentially what you're doing -- when you're forming covalent bonds is you're sharing some of your electron density.

这应该是合理的,因为如果某物的离能很低,这也就意味着它的电负性也不高,那么它就会更愿意,放弃一定的子密度,而本质上这正是你在,形成共价键时所需要做的,分享你的一些子密度。

Which of those two is more electronegative? The oxygen.

它们两个中哪个有更高的电负性?氧。

电负性的网络释义

电负性 电负性 是元素的原子在化合物中吸引电子的能力的标度。元素的电负性越大,表示其原子在化合物中吸引电子的能力越强。又称为相对电负性,简称电负性,也叫电负度。电负性综合考虑了电离能和电子亲合能,首先由莱纳斯·卡尔·鲍林于1932年引入电负性的概念,用来表示两个不同原子间形成化学键时吸引电子能力的相对强弱,是元素的原子在分子中吸引共用电子的能力。通常以希腊字母χ为电负性的符号。鲍林给电负性下的定义为“电负性是元素的原子在化合物中吸引电子能力的标度”。元素电负性数值越大,表示其原子在化合物中吸引电子的能力越强;反之,电负性数值越小,相应原子在化合物中吸引电子的能力越弱(稀有气体原子除外)。一个物理概念,确立概念和建立标度常常是两回事。同一个物理量,标度不同,数值不同。电负性可以通过多种实验的和理论的方法来建立标度。电负性可以理解为元素的非金属性,但二者不完全等价。电负性强调共用电子对偏移方向,而非金属性侧重于电子的得失。

以上关于电负性的英语翻译来自英汉大词典,希望对您学习电负性的英语有帮助。

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