electronegativity

1. The finite-difference method is used in calculations on electronegativity and hardness of103 elements.
   并用有限差分方法计算了这103种元素的电负性和硬度。计算中考虑了相对论效应。
2. Theoretical Study on Cadmium(ⅱ) and Argentum(ⅰ) Complexes by Using Atom-Bond Electronegativity Equalization Method
   应用原子&键电负性均衡方法对镉（Ⅱ）和银（Ⅰ）配合物的理论研究
3. I know neon has a higher yet electronegativity, but normally it is inert.
   我知道氖有个更高的电子力，但在常态下它是惰性气体。
4. 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。
5. Abstract: in the framework of density functional theory, the development of electronegativity, electronegativity equalization theory and their applications for exploring some molecular properties are overviewed.
   文摘：以密度泛函理论为框架，综述电负性和电负性均衡理论的发展及其在探讨各种分子性质时的应用。
6. 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电子密度的。
7. Relation between zeolite electronegativity and activation energy of desorption
   分子筛电负性与脱附活化能间关系的研究
8. 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，它将会是一个电子的施主。
9. 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.
   我们讲了电离能的，电子亲和能的，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。
10. It has been established that third order NLO susceptibility of binary oxide glasses increases with decreasing optical electronegativity.
    已确定的三阶非线性光学易感性的二元氧化物玻璃的增加与减少光学电。
11. Refractive Index and Density of Binary Glasses Based on the Optical Electronegativity
    基于光学电负性二元玻璃折射率和密度的研究
12. And to measure the intensity of unequal sharing, we take the difference in electronegativity, which I am going to use the Greek symbol chi for.
    要度量非平均的程度，我们考虑电负性的差异，我要用希腊语第22个字母chi来表示电负性。
13. Based on the principle of electronegativity equalization, a new method is developed which can be used to scale the basicity of binary oxides.
    本文应用电负性均衡原理，建立了一种标度二元氧化物碱性强弱的新方法。
14. Outward currents therefore increase electronegativity in the cell interior.
    外向电流因此能增加细胞内的负电性。
15. Well, let's see something really crazy with electronegativity.
    让我们看一些东西，关于电负性的。
16. Prediction of reactive site in nickel-containing superoxide dismutase in terms of atom-bond electronegativity equalization method
    含镍超氧化物歧化酶反应活性的原子-键电负性均衡方法预测研究
17. 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。
18. 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性规律，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。
19. 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。
20. Scale of Element Electronegativity by Intensive Electrostatic Potential of Atomic Nucleus and Quantity of Electricity of Atomic Valence Shell
    原子核强度电势和原子价层电量对元素电负性的标度
21. 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？
22. The effect of electronegativity and valence electron orbit energy topological index on superconductive critical transition temperature of doping MgB_2 system
    电负性/价电子轨道能拓扑指数与MgB2体系转变温度的关系
23. 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。
24. Also, adjacent chains repel each other. Consequently, CMC solutions tend to be both highly viscous and stable. Scale of Element Electronegativity by Intensive Electrostatic Potential of Atomic Nucleus and Quantity of Electricity of Atomic Valence Shell
    静电推斥使溶液中的分子伸长，相临链也互相排斥。因此CMC溶液倾向于高粘度且稳定。原子核强度电势和原子价层电量对元素电负性的标度
25. We have proposed an atom-bond electronegativity equalization model on the basis of density functional theory and electronegativity equalization principle.
    因此，发展准确的、计算上易于实行的方法用于探讨大分子的性质是现在理论化学的重要任务。
26. And the functionality goes as the square of the difference in electronegativity.
    这个公式的泛函性与电负性之差，的平方成比例。
27. Electronegativity is defined as the ability of an atom in a molecule to attract electrons to itself.
    催化剂的中金属原子的电负性是影响催化剂活性的重要因素。
28. Cesium versus gold is the same delta electronegativity difference.
    铯和金，具有相同的电负性差。
29. And so, this is a schematic of the electronegativity scale.
    因此，这是电负性大小的示意图。
30. 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性规律，比如电离能，电子亲和能，电负性以及原子半径。

noun

1. (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond

   Synonym:    negativity