valency
英 [ˈveɪlənsi] 美 ['veɪlənsɪ]

n.

价，化合价；

变形

复数：valencies

英英释义

valency[ 'veilənsi ]

• n.
  • the phenomenon of forming chemical bonds
  • (biology) a relative capacity to unite or react or interact as with antigens or a biological substrate

    同义词：valence

  • (chemistry) a property of atoms or radicals; their combining power given in terms of the number of hydrogen atoms (or the equivalent)

    同义词：valence

双语例句

用作名词(n.)

1. Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom.
   碳原子的四个价电子都各与氢原子的一个价电子共用。
2. Carbon has 4 valencies.
   碳的化合价是四价。
3. The valences of copper are 1 and 2.
   铜的化合价是+1价和+2价
4. German research in the valency theory breaks through the circle of the traditional grammar and catches the essence of the theory.
   德国的配价理论研究突破了传统语法的框框,抓住了配价的实质。
5. The valency in the linguistics exerts some influence on the following theory, such as case grammar, relational grammar and TG grammar.
   配价理论对后起的格语法、关系语法、转换生成语法等理论都产生了一定的影响。

权威例句

Mixed valency, hole concentration, and Tc in YBa2Cu
Valency and bonding : a natural bond orbital donor-acceptor perspective
Taming multiple valency with density functionals: A case study of defective ceria
METHODS AND COMPOSITIONS FOR CONTROLLING VALENCY OF PHAGE DISPLAY
Structure and Valency of a Cobalt−Phosphate Water Oxidation Catalyst Determined by in Situ X-ray Spectroscopy
Ferrimagnetic Mixed-Valency and Mixed-Metal Tris(oxalato)iron(III) Compounds: Synthesis, Structure, and Magnetism.
The Molecular Orbital Theory of Chemical Valency. VIII. A Method of Calculating Ionization Potentials
Size dependency variation in lattice parameter and valency states in nanocrystalline cerium oxide
Valency of CD3 binding and internalization of the CD3 cell-surface complex control T cell responses to second signals: distinction b...
ChemInform Abstract: Metal‐Metal Interactions in Binuclear Complexes Exhibiting Mixed Valency; Molecular Wires and Switches