连续萃取,sequential extraction英语短句,例句大全

连续萃取,sequential extraction
1)sequential extraction连续萃取
1.An improved analytical procedure involving five steps sequential extraction is used for particulate heavy metals(Cu,Co,Cd,Pb,Ni).采用五步连续萃取法对我国最大的淡水湖———鄱阳湖主要支流底泥中的重金属(Cu,Co,Cd,Pb,N i)形态进行了研究。
2.Acid digestion and a sequential extraction procedure were employed to evaluate the total contents and fractions of REEs in soil,respectively,then the contents of REEs in soil samples and fractions extracted were determined by inductively couple plasma mass spectroscopy.2%~110%,表明采用的连续萃取法适合土壤样品中稀土元素的分析。
3.To separate and evaluate heavy metal fractions properly,the proposed sequential extraction method was optimized by single extraction procedure.采用单一萃取程序对建立的重金属形态连续萃取方法的萃取条件进行优化。

英文短句/例句

1.Extraction of Anthraquinone Derivatives from Rhubarb via Continuously Biphasic Hydrolysis大黄蒽醌衍生物的双相水解连续萃取法研究
2.Separation of Styrene from C_8 Fraction by Continuous Extractive Distillation with Sulfolane环丁砜连续萃取精馏从C_8芳烃中分离苯乙烯
3.Optimization of Sequential Extraction Method for Heavy Metal Fractions in Surface Sediments of Bay and Estuary海湾河口表层沉积物中重金属形态连续萃取方法的优化研究
4.Research of Sequential Extraction Procedure for Heavy Metals in Sediments from Mariculture Area连续萃取法研究海湾养殖区沉积物中重金属形态
5.Solvent continuous circulating extraction of solanesol from tobacco leaves溶剂连续循环萃取法提取烟叶中茄尼醇
6.Study on Continuous Extraction of EPA and DHA from Fish Oil Using Supercritical Carbon Dioxide;超临界CO_2连续式萃取鱼油中EPA和DHA的研究
7.Determination of Starch in Tobacco by Ultrasonic Extraction and Continuous Flow Method高氯酸超声萃取-连续流动法测定烟草中的淀粉
8.Study on Process of Semicontinuous Inner-Boiling Extraction and Ethyl Acetate Purification Chlorogenic Acid in Flos Lonicerae;半连续内部沸腾提取—乙酸乙酯萃取生产绿原酸新工艺研究
9.Extaction Characteristics of Sequential Accelerated Solvent Extraction for Polycyclic Aromatic Hydrocarbons in Environmental Mediums连续加速溶剂萃取对环境介质中多环芳烃的提取特征
10.The aim of this work is to couple the continuous flow extraction (CFE) with the liquid drop techniques.本研究对液滴技术与连续流动萃取技术联用进行了尝试。
11.Continuous-running Experiment for Direct Solvent Extraction of Tungsten from Autoclave-soda Leaching Liquor of Scheeite从钨矿苏打浸出液中直接萃取钨的连续运转试验
12.It is hopeful that the extraction separation method will become the advanced technique for the racemates separation.萃取拆分技术适用性强、于连续拆分有望成为外消旋体拆分分离操作的先进技术。
13.Determination of BHC and DDT in Drinking Water by Half-sequence and High Ratio Liquid-liquid Extraction Gas Chromatographic Method半连续高浓缩比液液萃取气相色谱法分析饮用水中的六六六、滴滴涕
14.COMAC (Continuous Multiple Access Collator)连续多次存取校对程序
15.iodine air monitor with continuous sampling连续取样碘气监测器
16.rang up several consecutive victories.取得几次连续性的胜利
17.Selection of extractive distillation solvent for the purification of 1,2,3-trimethylbenzene from solvent oil从溶剂油中提纯连三甲苯的萃取精馏溶剂选择
18.solvent extraction and hydrogeneration of extracts溶剂萃取和萃液氢化法

相关短句/例句

continuous extraction连续萃取
1.The paper introduces the principle and production proces s of continuous extraction of rutin.讨论了连续萃取法提取芦丁的原理、工艺过程,考察了槐米颗粒大小、预处理方法、萃取剂的性质和用量、沉淀时的pH值等因素对提取率的影响。
3)Successive extractor连续萃取器
4)consecutive extraction instrument连续萃取装置
1.A the kind consecutive extraction instruments are researched in this paper,by using the instruments to extract caffeine instead of Soxhlet extractor.研究了一种连续萃取装置,并用这种装置代替Soxhlet萃取器进行了提取实验。
5)continuous countercurrent连续逆流萃取
1.The continuous countercurrent process of extracting available ingredients from gingko leaf;银杏叶中有效成分的连续逆流萃取工艺
6)sequential chemical extraction(SCE)连续化学萃取
1.The sequential chemical extraction(SCE) method is one effective method for cognition of environment behavior of metals.采用连续化学萃取法对焚烧飞灰中重金属的化学形态进行了研究。