Word · Frequency #25046
quotiented
取商;作商
quotiented is the past of quotient.
核心释义
数学术语,常见于商群、商空间等。
To identify elements within a mathematical structure so as to create a quotient.
- 1.
To identify elements within a mathematical structure so as to create a quotient.
商;份额
用法In use
We quotient the set by an equivalence relation to simplify its structure.
用法提示:quotient 是动词原形,表示‘对…作商’。
She quotiented the group by its center to study the automorphisms.
用法提示:quotiented 是动词的过去式,表示‘对…作商’。
Quotienting a topological space by a group action can create interesting new shapes.
用法提示:Quotienting 是动名词形式,表示‘对…作商’。
quotient sth
quotient 作动词时,宾语通常是数学对象,如集合、群或空间。
The algorithm quotients the set of all possible states.
该算法对所有可能状态的集合取商。
quotient sth by sth
这里 by 引出用于识别的等价关系或子结构;被动式 be quotiented by 也很常见。
相关词与表达Connections
搭配Collocations
- quotient out by
- 按……作商;通过取商消去
- We quotient out by the ideal to obtain the quotient ring.我们按该理想作商,得到商环。
- quotient by
- 对……取商;关于……作商
- Quotient the group by its center to get a simpler group.把该群对它的中心取商,得到一个更简单的群。
- quotient a group by
- 对群按……取商
- We quotient a group by any normal subgroup.我们用任意正规子群对一个群取商。
- quotient a space by
- 对空间按……取商
- We quotient a space by a group action to obtain an orbit space.我们用群作用对一个空间取商,得到轨道空间。
- quotiented by
学习提示Learner notes
记忆技巧Memory Tip
联想:quotient 以 quot- 开头,像“quote(引用)”,把一堆元素按规则归并成一份“商”,动词就是“作商”。
语境与语域Context & Register
语域:formal 常见场景:mathematics、abstract algebra、academic writing quotient 作动词时是数学或抽象代数领域的专业术语,多用于学术或技术语境,比较常见于被动结构(如 be quotiented),日常口语中很少使用。
发音与拼写Pronunciation & Spelling
这些词都以 /ʃənt/ 结尾,与 quotient 的末尾音相同,但重音位置不同,所以不构成严格押韵。patient 的末尾拼写 tient 与 quotient 完全相同;其余词拼作 cient,也发 /ʃənt/。注意 quotient 中的 'ti' 读 /ʃ/,不是 /t/;不要按拼写把 'tient' 读成 /tɪənt/。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.