1.
Research progress of the extraction method of plants essential oil abroad
国外对植物精油萃取方法的研究进展
2.
A Comparative Study on Extraction of Organic Matters in Source Rocks by Accelerated Solvent Extraction and Soxhlet Extraction
生油岩中有机质加速溶剂萃取和索氏萃取方法对比
3.
Rose Essential Oil Extracted by Supercritical CO_2 Reextraction
利用CO_2超临界二次萃取方法提取玫瑰精油
4.
solvent extraction and hydrogeneration of extracts
溶剂萃取和萃液氢化法
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.
Determination of yield of benzene-soluble extract in brown coal
GB/T1575-1987褐煤的苯萃取物产率测定方法
7.
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。
8.
Speciation Analysis of Organotin Compounds Using Solid Phase Microextraction-Supercrical Fluid Extraction-GC/MS;
固相微萃取—超临界萃取—气质联用方法在测定有机锡污染中的应用
9.
determination of acidity or alkalinity of the aqueous extract
水萃取液酸度测定方法和碱度测定方法
10.
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
11.
Research on hybrid modeling method for component content in hydrometallurgy extraction process
湿法冶金萃取组分含量混合建模方法的研究
12.
Determination of conductivity of aqueous extract of polyvinyl chloride resins
GB/T2915-1982聚氯乙烯树脂水萃取液电导率测定方法
13.
Study on the Extraction, Separation and Purification Methods of Medical Components for Liquorice;
甘草药用成分的萃取、分离、纯化方法研究
14.
The Study on Single Drop-microextraction in Analysis of the Residue of Organochlorine Pesticides;
一滴溶剂萃取分析有机氯农药残留的方法研究
15.
Study on Extracting the Ingredients from Garlic with MAE;
微波辅助萃取大蒜有效成份方法的研究
16.
Solut ion Temperature Control Method Based on Pattern Recognition
在模式识别下的萃取液温度控制方法研究
17.
Microwave Extraction of Polychlorinated Biphenyls in Meat Samples
微波萃取肉类样品中的多氯联苯方法研究
18.
Study on Chloroform Bitumen "A" Extracted from Rock Using Accelerated Solvent Extraction Instrument
快速溶剂抽提仪萃取岩石中氯仿沥青“A”方法探索