fractionation

fractionation读音音标

英[ˌfrækʃən\\\'eɪʃən]

美[ˌfrækʃən\\\'eɪʃən]

基本意思释义

n.分别，分馏法

短语及实用例句

These early observations have been supplemented with results from chemical fractionation.

这些早期的观察曾为化学馏分的结果所增补.

辞典例句

The effects of fractionation are dependent on total doses and on fractionation procedures.

分次照射的效应取决于总计量和分次方法.

辞典例句

This simulates the fractionation of components across a semi - permeable membrane.

该 功能模拟 混合物流过半渗透膜后的分离情况.

Why is this an important consideration in studies involving cell fractionation?

为什么在涉及细胞的分级分离时,这是一重要的考虑?

This is known as vacuum fractionation.

这就是所谓的真空分馏.

This change does not disturb isotopic fractionation andthethe stalagmite able to keep environment information.

转化作用不影响同位素分馏,石笋同时全面记录古气候环境信息.

These magmas were then subjected to shallow level gabbroic fractionation, which led to larger chemical variation.

它们经受了浅层辉长岩质分离作用, 化学变异较大.

Field - flow fractionation is a kind of particle separation technology on the micrometer and nanometer scale.

本文从分离技术入手,着重阐述了场流分离技术的种类与应用.

The techniques include toxicant separation, toxicant concentration, sample fractionation, instrumental analyses, toxicity tracking, correlation ect.

包括*物的分离 、 浓缩 、 样品分级, 仪器分析, *性追踪, 相关性等技术.

Objective To study the longterm efficacy of the late course accelerated fractionation radiotherapy for esophageal carcinoma.

目的探讨后程加速超分割放射治疗食管癌的长期疗效及放射反应和并发症.

The catalysis of enzymes causes much more complexity for the isotopic fractionation under microbial actions.

辅酶对反应的催化作用使微生物作用造成的同位素分馏更加复杂.

Cell fractionation The separation of the different constituents of the cell into homogenous fractions.

细胞(组分的)分级分离:将细胞中的不同组分依次分离成单一的组分.

Methods: Inspection use different resin to tan shin in water - soluble ingredient fractionation by adsorption effect.

方法: 考察利用不同树脂对丹参中 水溶性 成分的吸附分离效果.

Objective To evaluate the clinical efficacy of course accelerated fractionation radiotherapy for esophageal carcinoma.

目的探讨后程加速超分割放射治疗食管癌的临床疗效.

The isospin fractionation intermediate ion collisions is studied by using isospin dependence quantum molecular dynamics model.

利用同位旋相关的量子分子动力学模型研究了中能重离子碰撞中同位旋分馏过程.

英英释义

Noun

1. a process that uses heat to separate a substance into its components

2. separation into portions