fractionation
美 [?fræk??n'e???n] 
英 [?fræk??n'e???n]
- n.分級分離；【化】分餾(法)
- 網(wǎng)絡(luò)分餾法；分化；精餾
英漢解釋
例句
Induced reflux is liquid formed within a fractionation tower by condensation of vapors by means of an internal cooling coil.
內(nèi)回流是分餾塔內(nèi)借助內(nèi)部冷卻盤管使蒸氣冷凝而產(chǎn)生的液體。
Besides analysis, the concept of membrane immunochromatography can be expanded to in situ fractionation of chemical species.
除了分析，膜免疫層析的原理還能延伸到化學樣本的原位分級分離。
Fermentation required only a day, and fractionation was not complicated.
發(fā)酵只需要一天，分餾并不復雜。
The proposed method is applied to predict the purity of para-xylene (PX) in a PX fractionation by adsorption process.
將所提出的軟測量建模方法用于二甲苯（PX）吸附分離過程純度的預測。
These magmas were then subjected to shallow level gabbroic fractionation, which led to larger chemical variation.
它們經(jīng)受了淺層輝長巖質(zhì)分離作用，化學變異較大。
Most plasmapheresis is for fractionation into other products, other blood donations are transfused with relatively minor modifications.
大多數(shù)血漿去除法是為了分餾成其他產(chǎn)品，其他的血液捐獻用于輸血很少被改變。
Multi-stage separation and fractionation stabilization technique and new filling are applied in condensate oil processing.
凝析油處理過程中采用了多級分離和分餾法穩(wěn)定技術(shù)及新型填料。
Meanwhile the problems existing in gas fractionation unit and resolutions for it are put forward.
對氣體分餾裝置目前存在的問題，分析原因并提出了解決方案。
Two controllers were designed, one was coking furnace controller, the other was main fractionation system controller.
設(shè)計兩個先進控制器，分別是焦化加熱爐控制器和主分餾系統(tǒng)控制器。
This article discusses the main components fractionation Tata- Tray optimal design.
論述了分餾塔塔主要零部件一塔板的優(yōu)化設(shè)計舉例。
There exist possible isotopic fractionation effects in generation-expulsion process of terrestrial source rocks.
在陸相干酪根生排烴過程中，烴類可能會發(fā)生同位素分餾效應(yīng)。
Purification of the unrefined oil by supercritical carbon dioxide fractionation is a new method.
利用超臨界CO2萃取對毛油進行精煉，是一項新的油脂精煉方法。
Telegraphic job had taken the stage of business of governmental fractionation rig, the industry is had certain potential emulative .
電信業(yè)已經(jīng)走過了政府拆分壟斷企業(yè)的階段，工業(yè)存在必然的潛在競爭性。
The separation and purification of linoleic acid from safflower oil via urea adduction fractionation was studied.
本文介紹了以尿素包合法純化紅花籽油中亞油酸的方法。
The upgraded product is then finished in a fractionation stage side-stripper column.
然后，該改質(zhì)產(chǎn)物在分餾段側(cè)線汽提塔中進行精制。
Molecular sieve absorption system is adopted in the process flow to efficiently purify air and simplify fractionation system flow.
工藝流程中采用分子篩吸附系統(tǒng)，可有效凈化原料空氣，從而可以簡化精餾系統(tǒng)的流程。
The bottleneck of fractionation process was eliminated and the demand for lowering olefins in gasoline was satisfied.
消除了操作過程中的瓶頸，保證了汽油降烯烴的要求。
Fractionation effect of coalbed gas is a phenomenon that gas composition and isotope change during the process of migration.
煤層氣的分餾效應(yīng)是指運移過程中氣體組份和同位素值發(fā)生變化的現(xiàn)象。
An isotopic fractionation of boron during evaporation of seawater was investigated.
對自然界海水蒸發(fā)過程中的硼同位素的分餾進行研究。
In this paper, given the advantage of supercritical fluid fractionation to other fractionations.
簡要介紹了超臨界抽提法相比于其他抽提方法的優(yōu)勢和優(yōu)點。
The effects of fractionation are dependent on total doses and on fractionation procedures.
分次照射的效應(yīng)取決于總計量和分次方法。
and more experiments are needed to test the effects of ecological, physiological and biochemical process on isotope fractionation.
生態(tài)、生理和生化過程對同位素分餾的影響尚需深入研究。
The device is consisted by reaction part, regeneration part and fractionation part.
裝置由反應(yīng)部分、再生部分、分餾部分組成。
The data iso f significance to the application of plasma fractionation membrane.
這些數(shù)據(jù)對血漿成分分離膜的應(yīng)用有重要意義。
and the catalytic reforming to fractionation extractives.
和將催化重整抽余油進行分餾。
A chemical component separated by fractionation.
被分餾出的化學成分
The fractionation of stable chlorine isotope is very limited with narrow variation of isotope ratio in nature.
穩(wěn)定氯同位素的分餾作用有限，同位素比值變化小，測定精度要求高。
Current, alleged level is a data according to the user surround degree of fractionation that has a level.
目前，所謂水平就是把數(shù)據(jù)按照用戶的圍度進行一個水平的拆分。
The study dealt with the effect of different temperature and time on the protein fractions of rice by the fractionation of protein.
采用蛋白質(zhì)組分系統(tǒng)分離分析，研究了不同處理溫度和時間對大米蛋白質(zhì)組分的影響。
The development of non-conventional fractionation radiotherapy for local advanced non-small cell lung cancer was reviewed in this article.
全文綜述非常規(guī)分割放射治療局部晚期非小細胞肺癌的進展。
12what can cause fractionation of stable isotopes, such as those of oxygen? why are oxygen isotopes so useful in geology.
以氧元素為例，什么因素會造成穩(wěn)定同位素分餾？為什么氧同位素在地質(zhì)學中這么重要？
abstract: OBJECTIVE To study the method and condition of separation of Panax japonicus saponins by foam fractionation.
目的：探討運用泡沫分離法分離竹節(jié)參中皂苷的方法與條件。
Enhanced Coagulation and NOM Fractionation Study of a Typical Southern Water
典型南方水強化混凝有機物分級處理研究
Dependence of isospin fractionation process on the neutron-proton ratio of a colliding system in intermediate energy heavy-ion collisions
重離子碰撞中同位旋分餾對碰撞系統(tǒng)同位旋的依賴性
A Preliminary Study of the Boron Concentration in Vapor and the Isotopic Fractionation of Boron During Evaporation of Seawater
海水蒸發(fā)時蒸氣相硼的濃度及硼同位素分餾研究
A Comparative Study of Selenium Fractionation in Se-rich Carbonaceous Rocks of Lower Cambrian and Permian in Southwest China
西南寒武、二疊系富硒碳質(zhì)巖中硒結(jié)合態(tài)的比較研究
The Sieving Performance of a New Polyethersulfone Hollow Fiber Plasma Fractionation Membrane
一種新聚醚砜中空纖維血漿成分分離膜的
Comparison of Late-course three Dimensional Conformal Radiation Therapy and Conventional Fractionation for Nasopharyngeal Carcinoma
常規(guī)分割與后程三維適形放射治療鼻咽癌的對比觀察
Efficacy Comparison of Late Course Accelerated Hyper Fractionation Radiotherapy and Plus Chemotherapy for Advanced Esophageal Carcinoma
后程加速超分割放射治療及其輔加化療對中晚期食管癌的療效對比觀察
The Fractionation of an Argillaceous Sediment and Difference in Organic Matter Enrichment in Different Fractions
泥質(zhì)沉積物顆粒分級及其有機質(zhì)富集的差異性
