This paper reports the determination of ether extractive substance in gin-seng.
采用超声提取法测定人参的醚溶性浸出物含量。
To study the chemical constituents of the ethyl ether soaking extraction from Morinda citrifolia seeds,the constituents were extracted from Morinda citrifolia seeds by ethyl ether soaking and the chemical constituents were separated and identified by GC-MS,then the percentage contents of composition of the ethyl ether soaking extraction were determined by peak area normalization method.
为分析诺丽(Noni)籽乙醚冷浸提取物中的成分,采用乙醚冷浸提取法提取诺丽籽中的成分,应用气相色谱-质谱联用法对化学成分进行鉴定,用峰面积归一化法测定各个化合物在乙醚冷浸提取物中的相对百分含量。
Pulps-Determination of ether solubles
GB/T743-1989纸浆乙醚抽出物的测定
Spices and condiments-Determination of non-volatile ether extract
GB/T12729.12-1991香辛料和调味品不挥发性乙醚抽提物的测定
ethylether-boron trifluoride complex
乙醚－三氟化硼络合物
The axial variance of tissue percentage of resin canals and aether extractives are coherent in Cedrus deodar, and there are positive relations between them.
雪松试材树脂道组织比量与雪松乙醚抽提物含量轴向变异规律较为一致，呈正相关。
The Effect of Diglycol Dimethyl Ether on the Structure of Styrene/Isoprene Copolymers Polymerized by Reactive Extrusion
二乙二醇二甲醚对反应挤出苯乙烯/异戊二烯共聚物微观结构的影响
(chemistry) of or containing or dissolved in ether.
（化学）属于乙醚，包含乙醚，或溶解于乙醚。
boron trifluoride complexes with acetic acid, deity ether or pheno
三氟化硼与醋酸、二乙醚或酚的络合物
polyvinyl methylether-maleic anhydride copolymer
聚乙烯甲基醚-马来酐共聚物
Study on the Copolymer of Vinyl Ether and Maleic Anhydride;
乙烯基醚—马来酸酐共聚物的探索研究
Study on Chemical Constituents of Tilia Mongolica Barks by Ether Extract
蒙椴树皮乙醚提取物化学成分的研究
Analysis of chemical compositions of propolis extractives with ether in different habitats by GC-MS
GC-MS分析不同产地蜂胶的乙醚提取物
ANALYSIS OF CHEMICAL COMPOSITION OF FRITILLARIA. UNIBIACTEATA BY GC-MS
暗紫贝母乙醚萃取物的GC-MS分析
GC-MS Analysis of the Ethyl Ether Soaking Extraction from Morinda citrifolia Seeds
诺丽籽乙醚冷浸提取物的GC-MS分析
Synthesis and Physical Characters Measure of Aliphatic Alcohol Polyosyethylene Ether Phosphate Salt
脂肪醇聚氧乙烯醚磷酸酯盐的合成及物性测试
Biodegradation Behavioers of Nonylphenol Polyethoxylates in Wastewater;
废水中壬基酚聚氧乙烯醚生物降解行为研究
Study on the Biodegradation Behavior of Nonylpheonol Ethoxylate;
壬基酚聚氧乙烯醚的生物降解行为研究
Study on Aerobic Biodegradation of Nonylphenol Ethoxylates;
壬基酚聚氧乙烯醚好氧生物降解的研究
A Tentative Discussion on Substituting Fuel Ethanol For MTBE in USA;
浅析美国推广生物燃料乙醇替代甲基叔丁基醚