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萃取

na.【化】extract; extraction
网络Extraction; SPE; extracting

萃取

英-汉网络释义

萃取

Extraction

萃取(Extraction) 是指迫使锅炉中的热水经过磨好的咖啡粉的过程，它会从咖啡粉中萃取出风味，油，胶体，脂类以及其它成份 …

extract

油脂萃取(Extract)出来。由於化学溶剂内的己烷、苯、甲苯具有毒性，残留量必须控制在几十个PPM之内，因此炼油工业的水 …

SPE

幽相萃取(SPE)是利用固体吸附剂将样品中的目标化合物吸附，然后再用洗脱液洗脱或加热解吸附，从而达到分离和富集目标化 …

extracting

数据挖掘是一个萃取（extracting）和展现（presenting）新知识的流程。通过分析具体数据，发现确定有效的、新颖的、有潜 …

SFE

界萃取(SFE)和凝胶渗透色谱(GPC)等新型前处理技术实现对油料中农药残留的充分方法气相色谱和液相色谱是我国当前油料 …

SDE

傅得锋;宣宇;周志刚;;应用一滴溶剂萃取(SDE)技术提取尿样中苯丙胺类毒品[J];刑事技术;2008年04期李明;张东;金涛;邓刚;李桢;; …

abstraction

核电专业英汉词汇(完美排版) - 豆丁网 ... absorption type 吸收类型 abstraction 萃取 abundance 丰度 ...

liquid-liquid extraction

...学（一）教师手册高中基础化学（一）教师手册一、萃取（liquid-liquid extraction）　　萃取是实验室中常使用的一种分离技术…

例句：

Compared with solution extraction , the established method had the advantages of lower LOD and LOQ, and was more stable and precise .

该法与溶剂萃取法相比具有检出限和检测限低，稳定性高，测定更准确的优势。

The outer chamber is adapted to contain one of a feed solution and a liquid extractant and defines a containment region .

该外室用于容纳萃取进料和液体萃取剂中的一种，并限定容纳区域。

The result indicated that the compound A was one of the main antiviral components in acetate extract .

说明化合物 A 是乙酸乙酯萃取物中主要抗病毒活性成份之一。

The fraction in the aqueous phase could be enriched by a conventional solid phase extraction with a recovery rate of up to 100%.

组分在水相中可丰富了传统的固相萃取的回收率达 100%。

Yellow humic acid(or fulvic acid FA) was an active constituents of humic acid . Its national resources was more amendment.

黄腐酸是腐植酸中最具活力的组成部分，蕴藏量丰富，萃取方法简便。

In that study , an armpit extract from male donors was also used to test whether exposure to it had any effect in its own right.

在那项研究里，他们也使用了从男性腋下所取得的萃取物，来检测嗅闻后的女性是否会产生任何影响或效应。

Extracts from the willow tree have been used for pain relief in folk medicine since the time of the ancient Greeks .

从古希腊开始，在民间医药中，人们就用柳树的萃取物缓解疼痛。

Tert -pentanol and water mixture havingazeotrope was separated by means of a liquid liquid extractor combined with a rectifying tower .

以一个单级的液 -液萃取器与一个提馏塔结合分离具有共沸物的叔戊醇 -水混合物。

The results can provide some evidences when methyl -testosterone imprinted polymers were used for the extraction of real samples .

研究结果可以为甲基睾酮分子印迹固相萃取柱在提取实际样品时提供理论依据。

This paper introduces the fundamental nature of supercritical fluid extraction , its principle and developping trend are also discussed.

概述了超临界流体萃取、双水相萃取等各种新型技术的原理和应用研究情况。

A byproduct of the use of the extract was that men experienced higher levels of libido and stronger sexual performances .

一个副产品的使用经验萃取男性性欲和较高的强性表现。

The results showed that supposed reaction mechanism fit experiment data well and the model was also able to predict experiment data well.

结果表明，假设的萃取机理与实验数据符合情况良好，所建模型能够较好预测萃取情况。

The utility model is a solvent heating countercurrent extractor which is used for the extraction of the heat sensitivity natural products .

本实用新型是一种溶剂热逆流萃取器，用于萃取热敏性天然产物。

According to the result of infra-red spectrophotometric analysis , the method of resin absorption is better than n-butanol extraction.

经红外光谱分析表明，树脂吸附法优于饱和正丁醇萃取法，用分光光度法测定了皂甙含量。

Conclusion : The extract of petroleum ether of Rhizoma Amorphophalli is possibly one of antineoplastic parts of the plant.

结论：蛇六谷石油醚萃取物可能是该药抗肿瘤的有效部位之一。

It shows that the extraction method can be used for enriching trace nonyl-phenol in water efficiently .

该萃取方法可有效富集水中痕量壬基酚。

The amount in the sample in a Soxhlet Extractor, using petroleum ether extraction LH , circulating at least 6 times per hour .

将适量样品放在索氏萃取器中，用石油醚萃取 lh ，每小时至少循环 6 次。

At the same time , the shape of air tube in the bottom settler is in detail discussed for satisfying the demand in nuclear reprocessing .

同时，就满足乏燃料后处理中脉冲萃取柱下澄清段压降在线测量的吹气管道的要求进行了讨论。

It may be necessary to make special arrangements for water extraction , storage , and distribution .

有时，萃取、贮存和分发水源会需要特别安排。

The results indicated that this simulation method could be used to simulate many kinds of liquid-liquid extraction process .

分析结果表明，该模拟算法可准确迅速地适用于各类萃取过程的模拟计算。

The extraction rate was speeded up by adding additive . Theexperimental results showed that naphthenic acid was an excellent additive .

同时，还探索了添加剂加速萃取的效果，结果表明，环烷酸是一种好的添加剂。

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