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在"英语"词典里covalence}的意思

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英语中COVALENCE的发音

covalence  [kəʊˈveɪləns] play
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COVALENCE的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

COVALENCE在英语中的意思是什么?

点击查看«covalence»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

共价键

Covalent bond

共价键是涉及在原子之间共享电子对的化学键。 原子间共享电子时的吸引力和排斥力的稳定平衡称为共价键。 对于许多分子,共享电子允许每个原子达到相当于稳定电子配置的完整外壳的等效物。 共价结合包括许多种相互作用,包括σ键合,π键合,金属 - 金属键合,Agostic相互作用和三中心双电子键。 术语共价债券可以追溯到1939年。前缀共同意味着联合行动,在较小程度上合作等。 因此,“价价债券”实质上意味着原子共享“价态”,如价键理论中讨论的。 在分子H 2中,氢原子通过共价键共享两个电子。 在类似电负性原子之间的共价度最大。 因此,共价键不一定要求两个原子具有相同的元素,只是它们具有相当的电负性。 A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms. The stable balance of attractive and repulsive forces between atoms when they share electrons is known as covalent bonding. For many molecules, the sharing of electrons allows each atom to attain the equivalent of a full outer shell, corresponding to a stable electronic configuration. Covalent bonding includes many kinds of interactions, including σ-bonding, π-bonding, metal-to-metal bonding, agostic interactions, and three-center two-electron bonds. The term covalent bond dates from 1939. The prefix co- means jointly, associated in action, partnered to a lesser degree, etc.; thus a "co-valent bond", in essence, means that the atoms share "valence", such as is discussed in valence bond theory. In the molecule H 2, the hydrogen atoms share the two electrons via covalent bonding. Covalency is greatest between atoms of similar electronegativities. Thus, covalent bonding does not necessarily require that the two atoms be of the same elements, only that they be of comparable electronegativity.

点击查看«covalence»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

COVALENCE押韵的英语 单词


bivalence
baɪˈveɪləns
dataveillance
ˈdeɪtəˌveɪləns
divalence
daɪˈveɪləns
hypervigilance
ˌhaɪpəˈvɪdʒɪləns
jubilance
ˈdʒuːbɪləns
monovalence
ˌmɒnəʊˈveɪləns
multivalence
ˌmʌltɪˈveɪləns
pentavalence
ˌpɛntəˈveɪləns
pestilence
ˈpɛstɪləns
polyvalence
ˌpɒlɪˈveɪləns
quadrivalence
ˌkwɒdrɪˈveɪləns
quinquevalence
ˌkwɪŋkwɪˈveɪləns
sibilance
ˈsɪbɪləns
silence
ˈsaɪləns
surveillance
sɜːˈveɪləns
tetravalence
ˌtɛtrəˈveɪləns
trivalence
traɪˈveɪləns
univalence
ˌjuːnɪˈveɪləns
valence
ˈveɪləns
vigilance
ˈvɪdʒɪləns

COVALENCE一样开头的英语单词

couzin
COV
covalency
covalent
covalent bond
covalently
covariance
covariant
covariate
covariation
covary
cove
cove stripe
covelet
covellite
coven
covenant
covenantal
covenantally
covenantee

COVALENCE一样开头的英语单词

ambivalence
at your convenience
benevolence
condolence
domestic violence
equivalence
excellence
flatulence
fraudulence
insolence
nonviolence
opulence
par excellence
prevalence
radio silence
somnolence
succulence
turbulence
ultraviolence
violence
virulence

英语近义词词典里covalence的近义词和反义词

近义词

«covalence»的25种语言翻译

翻译者
online translator

COVALENCE的翻译

通过我们的英语多语言翻译器,找到covalence25种语言翻译
该章节所呈现的将covalence由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«covalence»。

翻译者英语 - 中文

共价
1,325 数百万发言者

翻译者英语 - 西班牙语

covalencia
570 数百万发言者

英语

covalence
510 数百万发言者

翻译者英语 - 印地语

Covalence
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

تكافؤ تساهمي
280 数百万发言者

翻译者英语 - 俄语

ковалентность
278 数百万发言者

翻译者英语 - 葡萄牙语

coval�ncia
270 数百万发言者

翻译者英语 - 孟加拉语

covalence
260 数百万发言者

翻译者英语 - 法语

covalence
220 数百万发言者

翻译者英语 - 马来语

Kovalen
190 数百万发言者

翻译者英语 - 德语

Kovalenz
180 数百万发言者

翻译者英语 - 日语

共有原子価
130 数百万发言者

翻译者英语 - 韩语

공유 결합
85 数百万发言者

翻译者英语 - 印尼爪哇语

Covalence
85 数百万发言者
vi

翻译者英语 - 越南语

covalence
80 数百万发言者

翻译者英语 - 泰米尔语

covalence
75 数百万发言者

翻译者英语 - 马拉地语

सहलता
75 数百万发言者

翻译者英语 - 土耳其语

kovalent bağ
70 数百万发言者

翻译者英语 - 意大利语

Covalence
65 数百万发言者

翻译者英语 - 波兰语

covalence
50 数百万发言者

翻译者英语 - 乌克兰语

ковалентность
40 数百万发言者

翻译者英语 - 罗马尼亚语

covalence
30 数百万发言者
el

翻译者英语 - 希腊语

covalence
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

covalence
14 数百万发言者
sv

翻译者英语 - 瑞典语

Covalence
10 数百万发言者
no

翻译者英语 - 挪威语

Covalence
5 数百万发言者

covalence的使用趋势

趋势

词语 «COVALENCE»的使用趋势

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此处所显示的地图给出了词语«covalence»在不同国家的使用频率。
covalence的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«covalence»的最常用表达而进行的主要搜索的列表。

词语«COVALENCE» 随时间而变化的使用频率

该图表展现了单词«covalence»在过去500年中的用法频率的每年演化其实施是基于分析词语«covalence»从1500年到现在在 英语数字出版物中出现的频率。

covalence的英语文献、引用和新闻中的使用范例

示例

«COVALENCE»相关的英语书籍

在以下的参考文献中发现covalence的用法。与covalence相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Polar Covalence
THE THEORY OF POLAR COVALENCE As Pauling first supposed (A7), when two different kinds of atom join by a covalent bond, the energy of this bond should be an average of the two homonuclear bond energies. In other words, as long as  ...
R Sanderson, 1983
2
Chemistry from First Principles
Another advantage is that all covalent interactions can be represented by a single generalized covalence function, in dimensionless units, obtained by scaling interatomic distance and dissociation energy to effective ionization radii of unity.
Jan C. A. Boeyens, 2008
3
Carbon Molecules and Materials
This relationship seems well verified for acceptor GICs in which Ef is lowered into a rigid band well described by the straight line and not deformed thanks to the absence of covalence. The state of affairs is not as simple on the side ...
Ralph Setton, Patrick Bernier, Serge Lefrant, 2002
4
The Collected Works of Irving Langmuir: Structure of matter
The octet theory may be made much more useful by supplementing it by a study of the values of the covalence as observed for the different elements. We have already noticed that with carbon it is practically always 4 while with fluorine it is ...
Irving Langmuir, Chauncey Guy Suits, 1961
5
Journal of the American Chemical Society
of compounds. Thus for nitrogen in ammonium salts, in nitrates, in N20,, etc., P = 4, while in ammonia, nitrous acid, NCla, and many organic compounds, etc., P = 3. This table brings out clearly how the covalence of the elements from carbon to  ...
6
Bulletin of the Academy of Sciences of the USSR.: Physical ...
properties will disappear inasmuch as the covalence of the B-0 bond will be so minor that its directionality will not be evinced. 4. In the light of what has been said above, one can readily explain the absence of f erroelectricity in calcium and  ...
7
Analysis
Building on the basic concepts through a careful discussion of covalence, (while adhering resolutely to sequences where possible), the main part of the book concerns the central topics of continuity, differentiation and integration of real ...
Ekkehard Kopp, 1996
8
Principles and Applications of Density Functional Theory in ...
Independently of the Hamiltonian employed in the calculations, we notice that on increasing the formal charge of the octahedral ion M, the band gap Act decreases , while the covalence parameter /J/Aa increases. The highest electronic ...
N. Kaltsoyannis, J.E. McGrady, 2004
9
Nanocoatings: Size Effect in Nanostructured Films
If the gel has combination other than covalence it can be reverse [65, 134–141]. In fact sol–gel procedure is a mineral network synthesis by 6 1 Synthesis, Processing and Application of Nanostructured Coatings 1.7...Production and Application ...
Mahmood Aliofkhazraei, 2011
10
New Kinds of Phase Transitions: Transformation in Disordered ...
As a result, the transitions in liquid carbon and phosphorus are rather sharp and are accompanied by large volume anomalies. The microscopic origin of the specific phase diagrams for liquid C and P is probably related to the strong covalence ...
Vadim Brazhkin, 2002

包含词语«COVALENCE»的新条目

找出国内和国际出版社所讨论的内容,以及词语covalence在以下新条目的上下文中是如何使用的。
1
Poetry is back at Piccolo Spoleto
Zealberg will read from his new book “Covalence.” “I took the term from covalent bonds,” Zealberg said. “It's about the bonds that we create with ... «Charleston Post Courier, 五月 15»
2
Small firms falling victim to ransomware attacks
A Wall Street Journal article dated April 15th described attacks on two US-based companies, Advantage Benefits Solutions and CoValence, ... «Kroll Ontrack UK, 五月 15»
3
'Ransomware' a Growing Threat to Small Businesses
One of Mr. Cocanower's customers, CoValence Inc., a Chandler, Ariz., maker of private-label skin-care products with roughly 100 employees, ... «Wall Street Journal, 四月 15»
4
Big Cloud Analytics Releases Real-Time Healthcare Analytics for …
Big Cloud Analytics and COVALENCE are trademarks of Big Cloud Analytics, Inc. ###. Share on Twitter Share on Facebook Share on Google+ ... «PR Web, 四月 15»
5
Big Cloud Analytics Chief Scientist Ranked #1 for Author …
... is applying VK's predictive analytics to customer engagements at the point of buying decision through the embedding our Covalence Platform ... «PR Web, 三月 15»
6
Covalence, Inc. Helps Palace Entertainment Go Live on Ceridian …
Covalence Inc. helps Palace Entertainment implement Ceridian Dayforce Human Capital Management software and shares tips to others ... «PR.com, 一月 15»
7
I: A torturous variety show
She is a poor choice for a role where the hero's revenge hinges on the covalence of the bond he shares with his love interest. In the past we ... «The Hindu, 一月 15»
8
Revealed: Manchester pensions invested in world's most unethical …
The companies are listed as the world's most ethically corrupt by Swiss research firm, Covalence, and are financed in part by the Greater ... «Mancunian Matters, 一月 15»
9
Karnataka's Jagdale Industries sells its patented ORSL electrolyte …
ORS-L brand provided dehydration relief instantly during exhaustion and covalence. It was much-sought for its efficacy as an adjuvant in ... «pharmabiz.com, 十一月 14»
10
Jim Cramer's 'Mad Money' Recap: Merger Monday Has Returned
Shares of Covalence were up over 25% on the news. Then there was the acquisition of Sapient (SAPE) by the French-based Publicis, news ... «TheStreet.com, 十一月 14»

参考文献
« EDUCALINGO. Covalence [在线]. 可用 <https://educalingo.com/zh/dic-en/covalence>. 五月 2024 ».
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