英 [ˌsʌbstɪˈtjuːʃ(ə)n] 美 [ˌsʌbstɪˈtuːʃn]
n. 代替，替换；代替物；（数） 置换
复数substitutions
an event in which one thing is substituted for another
同义词： permutation / transposition / replacement / switch
the act of putting one thing or person in the place of another:
he sent Smith in for Jones but the substitution came too late to help
同义词： exchange / commutation
替代性-引用次数：34
However,in reality,it is often difficult to exactly characterize the demand. This paper considers the online newsboy problem with one-way substitution and unknown demand information.
针对需求信息未知的情形,建立了单周期具有单向可替代性的两产品在线订货报童模型,设计了有效的在线订货策略并进行竞争分析,给出了该问题的最优竞争比以及对应的最优订货量。
替代
取代-引用次数：403
The effect of assistance of ultrasonic wave on granule appearance of corn starch and the substitution degree were investigated.
研究了超声辅助作用对淀粉颗粒形貌和产品取代度的影响。
替换-引用次数：56
At last, we discriminated "其实" with other correlative words from the aspects of "substitution" and "continuous use".
最后我们从替换和连用两个方面对“其实”和其他实情连接成分加以辨析。
参考来源篇章关联副词“其实”的多角度分析
变形-引用次数：3
In particular, substitution is often employed to facilitate the audience’s understanding, owing to ephemerality of a stage production.
变形是译者在戏剧翻译中经常采用的方法,因为人物的台词转瞬即逝,保留原意象有时会妨碍观众的理解。
参考来源以演出为目的的戏剧翻译
取代-引用次数：79
Analyzing the reaction mechanism of every process, especially the nuclephilic substitution reaction and Hofmann recomposition reaction were studied.
3.对各步反应机理进行分析,重点研究了亲核取代反应和Hofmann重排反应。
参考来源甲磺酸帕珠沙星的合成
替代
代换系-引用次数：49
The nucleoplasm intereffect was the genetic way of the response of wheat nucleus substitution line fertility of D2 genus Aegilops cytoplasm on light and temperature.
核质互作是D2类山羊草细胞质小麦核代换系育性对光温反应的遗传方式。
置换-引用次数：18
The conditions upon which a substitution box in a block cipher can be perfectly masked by Boolean values at a masked S-box output.
基于分组密码中置换盒可以被通过伪装输出S盒的布尔函数值完美伪装。
参考来源边信道关键技术研究
可扩展性-引用次数：4
替代
代替
掺杂-引用次数：26
置换-引用次数：9
Several methods such as ion implantation,ion substitution,thin film deposition and femto-second etching are commonly used at present.
目前常用的制备波导的方法主要有离子注入,离子置换,薄膜沉积以及飞秒刻蚀等。
替代
代入
替换-引用次数：22
Base substitution was 20,4.56%, with transition more than transversion, the rest was 20 intervene /default, the proportion of base substitution and intervene/default was 1:1.
碱基替换与插入/缺失的比例为1：1。
取代
更替
置换
替代
更替;取代
代入-引用次数：6
参考来源知道一个行动的逻辑(英文)
替代
置换
替代(Substitution):替代是用一个词项去替代另一个或几个词项。替代词项与被替代词项之间的联系构成了句子之间的衔接。
当比分阃犳垚3:3之后，乃至当罗本吃到红牌之后，手中又有两个换人(Substitution)名额的舒斯特(Schuster)尔永远坚不可摧，3:3时就算不换人(Substitution)是为了连结气概，上帝从不埋怨人们的愚昧，人们却埋怨上帝...
... Subrogation代位追偿权 Substitue替代船，替换 Substitution换船 ...
1、替换(Substitution)是结构主义语言学里最基本的一种分析方法,请以实例说明汉语研究是如何利用这种方法来确认音位、语素等单位的。
substitutable 可替换的
substituting 代替，取代（substitute的现在分词形式）
substitute 替代
substitute 代替
In my experience a straight substitution of carob for chocolate doesn't work.
以我的经验，角豆直接代替巧克力不会奏效。
Substitution, No.3 for No.4.
换人，4号下，3号上。
Substitution: Player No. 4 for No. 3.
换人: 3号下, 4号上。
It's the same desire for some kind of sacrificial substitution that, I think, is fueling the poem's ending.
这和为诗歌最后的结尾火上浇油的，牺牲性的替代是毫无差别的。
弥尔顿课程节选 : 耶鲁公开课
You'd pull out your pencil and paper, you can do it as a matrix inversion if you know how to do that, or you can just simply do substitution of one equation into another to solve it.
你知道你在小学的时候是怎么做的对吧？,你拿出你的笔和纸,如果你会的话,你可以解一个方程组,或者你可以单纯地。
计算机科学及编程导论课程节选 : 麻省理工公开课
Bodies may last 20 years, 50 years, 80 years, 100 years, but people would only last an hour or, if it's every minute substitution, a minute.
肉体可能持续20年，50，80，或者100年，但人可能持续一个小时，以分钟算，或者是一分钟。
死亡课程节选 : 耶鲁公开课
Existing evidence supports labor-labor substitution in response to a higher minimum wage especially over the longer run.
FORBES: The Minimum Wage Delusion, And The Death Of Common Sense
One concerning mutation, known as "Substitution Q226L, " was found in two of the first three victims.
Amgen says it's impossible to make exact copies of biotech drugs and opposes automatic substitution.