1.
The article studied the quantitative and qualitative impaction of operate-factors on fiber absorption capacity when volatile substance of meat essence was extracted and analysed by applying HS-SPME coupled with GC-MS.
本文研究了在利用顶空固相微萃取对挥发性物质进行吸附检测时，操作因素对萃取容量的影响。
2.
Determination of Trace Copper in Apparatus Oil by Extraction-Spectrophotometry;
萃取光度法测定机油中微量铜的含量
3.
Component Content Soft-Sensor in Rare Earth Extraction Based on LS-SVM
基于LS-SVM的稀土萃取组分含量软测量
4.
Taking water as the extractant, the purified cyclohexane with the purity of 99.91% can be obtained by the method of extractive distillation.
用水作萃取剂，采用萃取－精馏方法、得到相对含量为99.91%的产品。
5.
testing method for lead and cadmium extracted from glazed ceramic surfaces
陶瓷表面萃取的铅和镉量测定方法
6.
Investigation on the Method of Extraction-Separation fr High Contents of As(Ⅲ)and As(V)
高含量砷（Ⅲ）与砷（Ⅴ）的萃取分离法研究
7.
Determination of Trace Indium in Gangue by AAS
萃取-原子吸收法测定煤矸石中痕量铟
8.
Determination of impurities in high purity aluminium by inductively coupled plasma mass spectrometry after matrix separation
萃取分离-ICP-MS测定高纯铝中痕量元素
9.
Study on Relationship Between the Amount and Effect in Extracting Tea Polyphenol by Ethyl Acetate
乙酸乙酯萃取茶多酚的量效关系研究
10.
Study on Extraction of Rhenium with Isoamylol and Its Application in Geological Samples
地质样品中痕量铼的异戊醇萃取研究
11.
Determination of Trace Cobalt in Samples by UV-Vis after Cloud Point Extraction
浊点萃取-紫外可见光谱法测定痕量钴
12.
Research of teaching of extraction in college;
高职化工专业有关萃取分离教学内容的探索
13.
Soft sensing for component content in cobalt hydrometallurgy extraction process
钴湿法冶炼萃取过程中的组分含量软测量
14.
solvent extraction and hydrogeneration of extracts
溶剂萃取和萃液氢化法
15.
Analytical method of microquantity uranium in air by spectrophoto fluoremetry after extraction with TBP
GB/T12378-1990空气中微量铀的分析方法TBP萃取荧光法
16.
A STUDY AND APPLICATION OF 2,2,4-TRI- METHYLPENTYLDIOL-1,3 IN EXTRACTION OF TRACE AMOUNTS OF BORON
2,2,4-三甲基戊二醇-1,3萃取痕量硼的研究及其应用
17.
Control and evolutionary method of extractable material content in nylon 6 high-speed spinning chip
民用高速纺切片中可萃取物含量的控制与调优
18.
Study on DW-Spectrophotometric Determination of Microamounts Copper with Naphathalene-Phase Extraction
萘相萃取双波长分光光度法测定微量铜的研究