adjunction
n. 添加, 附加,附加物
发音
词形变化
释义与例句
-
1.
The act of joining; the thing joined or added.
可数 不可数 -
2.
The joining of personal property owned by one to that owned by another.
可数 不可数 法律 -
3.
The process of adjoining elements to an algebraic structure (usually a ring or field); the result of such a process.
可数 不可数 数学The ring obtained after the adjunction of the elements a,b and y to the ring R may be denoted R#91;a,b,y#93;.
The field adjunction #92;mathbb#123;Q#125;(#92;pi) can be obtained from #92;mathbb#123;Q#125; by adjoining #92;pi to #92;mathbb#123;Q#125;.
-
4.
A relationship between a pair of categories that makes the pair, in a weak sense, equivalent.
可数 不可数 计算机 工程 数学 -
5.
A natural isomorphism between a pair of functors satisfying certain conditions, whose existence implies a close relationship between the functors and between their (co)domains; the natural isomorphism, functors, and their (co)domains thought of as a single object.
可数 不可数 计算机 工程 数学 -
6.
A natural isomorphism between a pair of functors satisfying certain conditions, whose existence implies a close relationship between the functors and between their (co)domains; the natural isomorphism, functors, and their (co)domains thought of as a single object.
A natural isomorphism Φ: operatorname Hom_( mathcal )C(G·,·)→ operatorname Hom_( mathcal )D(·,F·) (where the hom-functors are understood as bifunctors from 𝒟^( operatorname )op×𝒞 to mathbf Set). See Adjoint functors on Wikipedia.Wikipedia .
可数 正式 不可数 计算机 工程 数学
词汇关系
同义词 1
上位词 3
词源
From Latin adjunctio, from adjungere: compare French adjonction, and see adjunct.
来源：wiktionary