Micro liquid-liquid extraction(LLE) and solid phase extraction(SPE) were compared and gas chromatography-electron ionization mass spectrometry was used for the detection.
建立了红葡萄酒中19种农药多残留的气相色谱-质谱联用选择离子模式进行监测的检测方法,比较了固相萃取(SPE)和微液液提取(MLLE)两种前处理方法并考察了基质效应。
Refinewent of extract of Sophora japonica L.by inorganic ceramic membrane;
无机陶瓷膜精制槐米提取液的研究
Antimicrobial activities of Capsicum frutescens L. extract;
辣椒提取液的抑菌活性分析
Analysis of the quality of three dermatophagoides allergen extracts made in China;
国内几种尘螨变应原提取液的质量分析
The new equipment,new technology and new process for the black liquor extraction in wheat straw puling proces;
草浆黑液提取的新设备、新技术、新工艺
A newly developed novel efficient black liquor extraction equipment, gasbag press filter, used for wheat straw pulp washing is introduced in this paper.
介绍了气囊压滤机应用于碱法麦草化学浆黑液提取的运行结果。
Influence of fetal spinal cord extracts on the differentiation of neural stem cells;
胚胎脊髓提取液对神经干细胞分化发育的影响
The effect of flocculation on the clarifying treatment of Stevia rebaudiana Bertoni extracts and the selection of the most suitable flocculant were studied.
研究了絮凝剂在甜叶菊提取液的澄清过程中的作用,选出最适絮凝剂,并对其澄清效果进行实验,确定了最佳的絮凝条件:温度为65~70℃,pH值为9~10,添加絮凝剂用量为4。
In this paper,experiments were conducted to study the effect of flocculation in the clarifying treatment of Stevia rebaudiana Bertoni extracts,choose the most suitable flocculant,and test about its clarification effects.
研究了絮凝剂在甜叶菊提取液的澄清过程中的作用,选出最适絮凝剂,并对其澄清效果进行实验,确定了最佳的絮凝条件。
Collagen, Hyaluronic Acid, the extract of Australe, Panax, Barm and Liquorice etc.
胶原蛋白、透明质酸、灵芝提取液、人参提取液、酵母提取液、甘草提取精华等。
Study on Extraction Conditions of Tremella Fuciformis Polysaccharide and Viscosity Characteristics of Its Extract;
银耳多糖提取条件及提取液黏度特性的研究
Investigations into the body colour of shrimps live in natural pond was carried out through the experiments of homochromous light, environment changes of light and shade, extractions of eyestalk and muscle of shrimps
本实验通过单色光、明暗环境变化、虾的眼柄提取液、虾的肌肉提取液、
The Method of Extracting the Liquid Level Value of a Pumping Well from the Echo Signal of Liquid Surface
从抽油井液位回音信号中提取液位值的方法
A Preliminary Study on Lectins of Humoral and Muscular Extract from Tegillarca granosa;
泥蚶体液和肌肉提取液凝集素的初步研究
Effect of Corn Silk Extract on the Growth of Calcium Oxalate Crystal in Urines
玉米须提取液对尿液中草酸钙晶体形成的影响
Extracts: aweto essence, moisturizer cell essence, grease dissolver.
主要成分：中药提取液、水细胞素、脂素。
A Study on the Anagesic Effect of Daphne Odora Var.Marginata Ex tract
金边瑞香提取液镇痛作用的实验研究
Experimental Study on Anti-fungi Action of the Extract of Ivy Mosses
贡菜提取液的抗病原性真菌活性研究
Conclusion:Daphne odora Var. Marginata has anti inflammatory effects.
结论 :金边瑞香提取液具有抗炎症作用。
The Preparation of CA NF Membrane for Concentrating the Extraction of Baicalin;
黄芩提取液分离用CA纳滤膜的制备
Study on Impurity Removal Mechanism of Chinese Medicinal Herb Decoction by Selective Flocculation;
中药提取液选择性絮凝除杂机理研究
Study of Preservative and Fresh-Keeping Effect of Clove Extract on Friut;
丁香提取液对水果防腐保鲜效果研究
Effects of Enzyme Treatment on the Quality of Green Tea Extract;
酶处理对绿茶提取液品质影响的研究
Such an extract in a solution of alcohol.
酒精提取物酒精溶液中的提取物
a medicinal extract in an alcohol solution.
酒精溶液提取的药物。
Technology of extraction of compost extracts to make liquid fertilizer
用于液体肥料的堆肥浸提液提取工艺参数
a press that is used to extract the juice from grapes.
用来从葡萄中提取汁液的压力机。