fractionation

核心释义

1. 1.

   一种分离过程,将混合物分成成分随梯度变化的小部分；此过程的实例

   A separation process in which a certain quantity of a mixture is divided up into smaller quantities (fractions) in which the composition changes according to a gradient; an instance of this process.

2. 2.

   将总辐射剂量分成多个部分

   The division of a total dose of radiation into fractions.

3. 3.

   加密的初步阶段,将每个明文符号分成多个密文符号

   A preliminary stage of encryption that divides each plaintext symbol into several ciphertext symbols.

4. 4.

   一种催眠形式,使患者快速多次进入和退出恍惚状态

   A form of hypnosis where the patient is made to enter and leave a trance state many times in quick succession.

将总辐射剂量分成多个部分；加密的初步阶段,将每个明文符号分成多个密文符号；一种催眠形式,使患者快速多次进入和退出恍惚状态；分别；分馏法；[化] 分级; 分馏; 分凝