valenceとは 意味・読み方・使い方
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意味・対訳 原子価、(染色体などの結合する)結合価、数価
valenceの |
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valenceの学習レベル | レベル:16 |
「valence」を含む例文一覧
該当件数 : 403件
an element whose valence is expressed by an even number, called発音を聞く例文帳に追加
原子価が偶数の元素 - EDR日英対訳辞書
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Wiktionary英語版での「valence」の意味 |
valence
語源 1

Sense 1.1 (“combining capacity of an atom”) and sense 3 (“one-dimensional value assigned by a person to an object, situation, または state”) are borrowed from German Valenz + English -ence (suffix meaning ‘having the condition または state of’). Valenz is a clipping of Quantivalenz (“(古風な用法) valence in chemistry”), from English quantivalence, from Latin quantus (“how much”) + English -i- (interfix inserted between morphemes of Latin origin for ease of pronunciation) + Latin valentia (“bodily strength; health; vigour”) (whence Late Middle English valence (“medicinal preparation made from plants”);[1] ultimately from Proto-Indo-European *h₂welh₁- (“to rule; powerful, strong”)).[2] Quantivalence was coined by F. O. Ward who communicated it to the German chemist August Wilhelm von Hofmann (1818–1892), leading him to coin the German word Quantivalenz.[3]
Sense 2 (“number of arguments a verb can have”) was formed by analogy to the use of the word in chemistry: see above.
発音
名詞
valence (countable かつ uncountable, 複数形 valences)
Examples (linguistics) |
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- (countable, chemistry)
- The combining capacity of an atom, functional group, or radical determined by the number of atoms of hydrogen with which it will unite, or the number of electrons that it will gain, lose, or share when it combines with other atoms, etc. [from 1884]
- Synonyms: (historical) atomicity, (historical) quantivalence, (historical) quantivalency, valency
- The number of binding sites of a molecule, such as an antibody or antigen.
- The combining capacity of an atom, functional group, or radical determined by the number of atoms of hydrogen with which it will unite, or the number of electrons that it will gain, lose, or share when it combines with other atoms, etc. [from 1884]
- (countable, linguistics) The number of arguments that a verb can have, including its subject, ranging from zero to three or, less commonly, four.
- Synonym: valency
- In this assignment you will analyze each of the following sentences and determine the valence of the highlighted verb.
- (uncountable, especially psychology) A one-dimensional value assigned by a person to an object, situation, or state, that can usually be positive (causing a feeling of attraction) or negative (repulsion). [from early 20th c.]
- (uncountable, sociology) The value which a person places on something.
別の表記
派生語
- ambivalence
- bivalence
- equivalence
- hexavalence
- monovalence
- multivalence
- pentavalence
- polyvalence
- primary valence
- quadrivalence
- secondary valence
- social valence
- tetravalence
- trivalence
- valence electron
- valence shell
関連する語
参考
- (number of arguments that a verb can have): ambitransitivity, ditransitivity, intransitivity, transitivity
語源 2
発音
参照
- ^ “valence, n.(2)”, in MED Online, Ann Arbor, Mich.: University of Michigan, 2007.
- ^ “valence, n.2”, in OED Online
, Oxford, Oxfordshire: Oxford University Press, March 2023; “valence, n.”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
- ^ “quantivalence, n.”, in OED Online
, Oxford, Oxfordshire: Oxford University Press, March 2022.
Further reading
アナグラム
Weblio例文辞書での「valence」に類似した例文 |
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valence
つや
ハジロオオシギ
waratahs
wombats
a swamp
フルトーンの
full-toned
「valence」を含む例文一覧
該当件数 : 403件
an election that participates in chemical bonding, called {valence election}発音を聞く例文帳に追加
価電子という,化学結合にあずかる電子 - EDR日英対訳辞書
VALENCE SEPARATION METHOD OF ARSENIC例文帳に追加
砒素の価数分離方法 - 特許庁
The electrolyte is regenerated so that a valence number balance becomes 3.41 valence to 3.60 valence by measuring a variation from an initial adjusting valence number of a vanadium ion valence number in the preadjusted electrolyte.例文帳に追加
予め調整された電解液中のバナジウムイオン価数の初期調整価数からの変化量を測定し、価数バランスが3.41価以上3.60価以下になるように再生する。 - 特許庁
To provide a valence analysis apparatus capable of highly accurately and nondestructively determining valence.例文帳に追加
原子価を高精度で且つ非破壊で求めることができる原子価分析装置を提供する。 - 特許庁
PHOTOREDUCTION OF HIGH-VALENCE METALLOPORPHYRIN COMPLEX例文帳に追加
高原子価金属ポルフィリン錯体の光還元方法 - 特許庁
MEMORY USING MIXED VALENCE CONDUCTIVE OXIDES例文帳に追加
混合原子価導電性酸化物を用いたメモリ - 特許庁
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