1.
ANALYSIS OF CHEMICAL COMPOSITION OF FRITILLARIA. UNIBIACTEATA BY GC-MS
暗紫贝母乙醚萃取物的GC-MS分析
2.
Inhibiting Effect of Ether Extraction of Sophora alopecuroides Linn on the Growth and Development of Heliothis armigera Hubner;
苦豆子根乙醚萃取物对棉铃虫生长发育的抑制作用研究
3.
The Experiment Study on Inhibitory Effect of the Extract of Rhizoma Amorphophalli by Petroleum Ether on Mice Vaccinated with H_(22) Tumor
中药蛇六谷石油醚萃取物对小鼠H_(22)肝癌移植瘤抑制作用的实验研究
4.
The Research on Polyethersulfone Hollow Fiber Membrane-Based Extraction of Organic Pollutants from Aqueous Solution
聚醚砜中空纤维膜萃取水中有机污染物的研究
5.
hexabromide value
六溴化物值(100克脂肪酸萃取的乙醚不溶性六溴化硬脂酸的克数)
6.
Studies on Extraction Chemistry of Gold (Ⅲ)--Extraction of Gold (Ⅲ) from Hydrochloric Acid Solution with Di-iso-octylsulphide in Kerosene
金的萃取化学研究——二异辛基硫醚从盐酸介质中萃取金(Ⅲ)
7.
Determination of 39 Polybrominated Diphenyl Ethers in Coastal Sediments by Ultrasonic Extraction Coupled with Gas Chromatography-Mass Spectrometry
超声萃取-气相色谱-质谱联用测定海洋沉积物中39种多溴联苯醚残留
8.
Study on the chemical constituents isolated from the petroleum ether extraction part of Rhodobacter sphaeroides biotransforming Viscum coloratum(Kom.)Nakai
球形红细菌生物转化槲寄生培养液石油醚萃取部位化学成分的研究
9.
Determination of Haloethers in Water Using Automatic Solid Phase Extraction-C_(18) Disk-Capillary Gas Chromatography
全自动C_(18)膜萃取-气相色谱法测定水中卤代醚
10.
Investigation on the extraction of strontium ions from aqueous phase using crown ether-ionic liquid systems
冠醚-离子液体体系对水相中锶离子的萃取研究
11.
Solid Phase Extraction of Palladium with 2-Ethylhexyl Octyl Sulfide Resin
2-乙基己基辛基硫醚树脂固相萃取钯的研究
12.
Determination of Dimethyl Trisulfide in Water by Headspace Solid-phase Micro-extraction Coupled with Gas Chromatography/Mass Spectrometry
顶空固相微萃取法用于测定水中二甲基三硫醚
13.
determination of matter soluble in water-hot extraction method
水溶物测定-热萃取法
14.
determination of matter soluble in water-cold extraction method
水溶物测定-冷萃取法
15.
dyewood extract
木本植物染料萃取物,植物染料提取物
16.
The Research of Coal Liquefaction Residue Solvent Extraction and the Characteristics of the Extract
煤液化残留物溶剂萃取及其萃取物的特性研究
17.
Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.
方法采用乙醇提取,石油醚脱脂,氯仿萃取,上聚酰胺柱得到高良姜素。
18.
The extraction behavior of dialkyl( aryl) Sulfides may be controlled by polar and steric substituents effects.
二烃基(基)醚的萃取行为受极性和空间取代基效应的控制.