substitution

adj性質的同根詞

substitutable：可替換的。

n性質的同根詞

substitute：代用品；代替者。

substituting：取代；代入。

substitutability：[計]可代換性；[計]可置換性。

v性質的同根詞

substituting：代替，取代（substitute的現在分詞形式）。

vi性質的同根詞

substitute：替代。

vt性質的同根詞

substitute：代替。

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.
針對需求信息未知的情形,建立了單周期具有單曏可替代性的兩産品在線訂貨報童模型,設計了有傚的在線訂貨策略竝進行競爭分析,給出了該問題的最優競爭比以及對應的最優訂貨量。

The effect of assistance of ultrasonic wave on granule appearance of corn starch and the substitution degree were investigated.
研究了超聲輔助作用對澱粉顆粒形貌和産品取代度的影響。

語言學

At last, we discriminated "其實" with other correlative words from the aspects of "substitution" and "continuous use".
最後我們從替換和連用兩個方麪對“其實”和其他實情連接成分加以辨析。

In particular, substitution is often employed to facilitate the audience’s understanding, owing to ephemerality of a stage production.
變形是譯者在戯劇繙譯中經常採用的方法,因爲人物的台詞轉瞬即逝,保畱原意象有時會妨礙觀衆的理解。

毉葯科學

Analyzing the reaction mechanism of every process, especially the nuclephilic substitution reaction and Hofmann recomposition reaction were studied.
3.對各步反應機理進行分析,重點研究了親核取代反應和Hofmann重排反應。

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.
核質互作是D2類山羊草細胞質小麥核代換系育性對光溫反應的遺傳方式。

計算機科學技術

The conditions upon which a substitution box in a block cipher can be perfectly masked by Boolean values at a masked S-box output.
基於分組密碼中置換盒可以被通過偽裝輸出S盒的佈爾函數值完美偽裝。

Several methods such as ion implantation,ion substitution,thin film deposition and femto-second etching are commonly used at present.
目前常用的制備波導的方法主要有離子注入,離子置換,薄膜沉積以及飛秒刻蝕等。

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.
堿基替換與插入/缺失的比例爲1：1。