经济学

• 替代性

  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

化学

• 取代

  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。

语言学

• 替换

  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。

• 变形

  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。

医药科学

• 取代

  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。

• 替代

农业科学

• 代换系

  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。

计算机科学技术

• 置换

  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。

• 可扩展性

• 替代

• 代替

电子、通信与自动控制技术

• 掺杂

• 置换

  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

生物学

• 替换

  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

数学

• 代入

心理学

• 替代

地球科学

• 置换