抽提,extraction
1)extraction[英][?k'str?k?n][美][?k'str?k??n]抽提
1.Investigation on complex extraction technique of yeast gourmet;酵母味素综合抽提技术的研究
2.The lab study of carbon dioxide's multiple extraction influence on wax precipitation temperature in formation oil;CO_2多次抽提作用对地层油析蜡温度影响的实验研究
3.The Influence of Soxth-Extraction on Synthesis of Hexagonal Mesoporous Silica Sieve;索氏抽提对HMS合成的影响
英文短句/例句

1.N-pyrrolidone extractionn甲基吡咯烷酮抽提
2.extraction indicator抽提指示剂,萃取指示剂
3.methanol-acetone-benzene extract甲醇-丙酮-苯抽提
4.No.6 Solvent extractive oilGB16629-19966号抽提溶剂油
5.Extracting LeafProtein from Silkworm Manure in Which Chlorophyll Has Been Extracted/;从抽提叶绿素后的蚕沙中提取叶蛋白
6.Optimization of microwave-assisted extraction coal and analysis of soluble fraction and residue微波辅助抽提煤的条件优化及抽提物和残煤的分析
7.liquid sulfur dioxide benzene process液态二氧化硫 苯抽提过程
8.extractor ,metal-core (excl. hand tools)金属芯抽提器(手持工具除外)
9.Pulps--Determination of dichloromethane soluble matterGB/T7979-1987纸浆二氯甲烷抽提物的测定法
10.Osteoinductive activity of extracts can beincreased by partial purification.抽提物经初步纯化后,活性有所增强。
11.Field Study of Soil Vapor Extraction(SVE);土壤气相抽提(SVE)现场试验研究
12.Studies on Decrease of Equipment Corrosion in Sulfolane Extraction System;降低环丁砜抽提系统设备腐蚀性研究
13.The Selecting Collection of Solvent Extracts of Coal;煤溶剂抽提产物的选择性富集及分析
14.I need a smoke to perk me up.我需要抽根烟来提提神。
15.lift [suction] pump吸取泵,吸取抽机,提水泵
16.Three sets of EST schemes were advanced, i.e. Whole-Tree Sampling (WTS) , Ring-Branches Sampling (RBS) and Simple Estimation Sampling (SES) .对估值抽样提供了三种方案:整株抽样,轮枝抽样,简易估计法。
17.To raise or move gas or liquid with a pump.以抽水机抽水用泵提升或移动气体或液体
18.Meanwhile the evacuation rate is low thus to increase production.同时可以降低抽油吸空率,提高出油率。
相关短句/例句

extract[英][iks'tr?kt][美][?k'str?kt]抽提
1.A Study of Technological Parameters of Extract in Preparation Process of Binder;粘结剂制备过程中抽提工艺因素的研究
2.Its mainly procedures include: extraction of mushroom, production of soy sauce, making of chili sauce, production of sauce glue, seasoning and sterilization ect.整个工艺流程可分为抽提菇汁、制取酱油、辣椒制酱、制熟酱和调味灭菌等几个主要步骤。
3.Compared three methods that extract oligosaccharides from carrot,the best technology is: Ethano-Methanol extraction.文章研究了三种从胡萝卜中提取寡糖的方法,较佳的工艺是:用乙醇-甲醇两次抽提法,先用乙醇和沸甲醇抽提单糖,再用甲醇抽提寡糖。
3)solvent extraction溶剂抽提
1.Experiment on refinery sludge treatment by solvent extraction;溶剂抽提法处理炼厂污泥实验
2.Herein, solvent extraction could be used to take out the structure templates from zeolite pores because the interaction between skeletal Zr-O-Zr structure and PEO surfactants is very weak.根据Zr-O-Zr骨架结构与有机物种键合较弱的特点,使用了溶剂抽提法脱除结构导向剂。
3.Five methods in solvent extraction for separating aromatics in China and abroad were introduced, including Udex, Sulfolane, Arosolvan, DMSO and Formex processes.简介了国内外芳烃分离溶剂抽提的5种方法:Udex法、环丁砜(Sulfolane)法、N-甲基吡咯烷酮(Arosolvan)法、二甲基亚砜(DMSO)IFP法及N-甲酰基吗啉(Formex)法。
4)aromatics extraction芳烃抽提
1.Revamping of atmospheric naphtha aromatics extraction unit and process parameters optimization;石脑油芳烃抽提工艺改造与参数优化
2.Causes and protective countermeasures for corrosion of aromatics extraction system;芳烃抽提系统腐蚀原因与防护对策
3.Remoulding of aromatics extraction unit;芳烃抽提装置的扩能改造
5)extraction yield抽提率
1.In order to study influence of different factors on coal extraction yield,temperature,irradiation time,the ratio of solvent volume to coal mass and granularity of coal were discussed for Shenfu coal under microwave-assisted extraction(MAE) using tetrahydrofuran(THF),ethanol and methanol as solvent.在微波辅助下,以神府煤为研究对象,四氢呋喃、乙醇、甲醇为溶剂,考察了抽提温度、时间、溶剂量及煤粒度对抽提率的影响,结果显示:上述3种沸点不同的溶剂抽提率达到其最佳值所需要的溶剂量及煤粒度相差不大但抽提温度有所不同;同时探讨了以四氢呋喃、丙酮、N,N-二甲基乙酰胺为溶剂,对不同变质程度煤的微波辅助抽提效果,结果是变质程度相似的煤在相同抽提条件下抽提率不同。
6)alkaline extraction碱抽提
1.The results showed that little xylan absorbed on fiber or carbohydrate linked to cellulose was removed out during xylanase pretreatment stage and these carbohydrate mainly were removed out during alkaline extraction stage, and this would lead to an obvious decrease in special absorption coefficient.结果表明,木聚糖酶处理过程很少脱除吸附在纤维表面或是联接在纤维表面的碳水化合物,而在碱抽提过程中,这些与木聚糖酶的反应产物才真正脱离,光吸收系数也有明显降低。
2.The effects of xylanase AU-PE89 treatment combined with chelating and alkaline extraction on HD bleaching of NaOH-AQ wheat straw pulp, was investigated.结果表明:木聚糖酶结合螯合处理和碱抽提可以有效改善NaOH-AQ麦草浆HD漂白效果,同时还可以降低HD漂白废液的CODCr,减少漂白污染。
延伸阅读

抽提分子式:CAS号:性质:又称抽提。把溶液中某一个组分用另外一个液体(叫萃取剂,与溶液中的溶剂不互溶)提取出来的操作。萃取法的原理是分配定律。萃取效率与被萃取物在液体中的分配常数K有关。如K值很大(例如大于1000),则用与溶液等体积的萃取剂一次萃取的效率可达99.9%。如K值小,则以多次萃取的总效率较高。