Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生A醇、木贼(马尾草)、木酢酸、甲壳粉。

The color reaction of Cadion 2B with silver(I) was studied.

研究了镉试2B固相测定银的方法。

Extracting nonvolatile and semivolatile organic compounds from soils, sludges and waste.

土壤,淤泥和废弃物中非挥发及半挥发有机物.

Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.

方法采用乙醇提，石油醚脱脂，氯仿，上柱得到高良姜。

The research showed a lot of functional ingredients such as anthocyanin, phenolic acid, polysaccharide, proanthocyanidin.

荔枝果核或果皮的物具有抗氧化、抗炎症、抗诱变、预防糖尿病、降血脂以及其它生理功能。

Abstract Extraction of transuranium elements from HEDPA medium by TRPO is studied.

摘要 研究了在HEDPA介质中TRPO对超铀元的性能。

AimTo study the technical process to extract ginkgolic acids in the exotesta of Ginkgo Biloba L.

目的研究超声法银杏外种皮中白果酸的工艺过程。

Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.

本文研究从荆芥穗中提回收苯乙烯所需的柠檬烯,其方法是溶。

Most other processes use chemical solvents, like Methylene Chloride or Ethyl Acetate to decaffeinate coffee beans.

而通常这个过程，有些工艺会使用二氯甲烷（用作）或乙酸乙酯（用作溶）等。

The purity 99.99% of scandium oxide(Sc 2O 3) was prepared from tungstenic slag with extraction process.

用法从钨矿渣制得纯度为99．99％的氧化钪。

The diphenyl-thiocarbazone extraction and spectrophotometry were developed for indirect determination of residual chlorine in water distribution system.

建立了采用双硫腙光度法间接测定管网水中余氯的新方法。

Based on the experimental data, the partitioning equilibrium constant of L tryptophan ( L Trp) was obtained.

根据氨基酸的分配平衡数据,获得了TOMAC色氨酸的平衡常数。

Ingredients: pure olive essential oil, red ginseng, patchouly, liquorice extract, chamomile, natural aloe extract etc.

清纯橄榄精油、红参、广霍香、甘草物、洋甘菊、天然芦荟提液等。

Ingredients: olive leaves extract, whtiening glycylglycine, ocean plant essence, aloe extract, mulberry essence.

橄榄叶精华、美白氨环、海洋生物精华、芦荟因子、桑树精华。

Main compositions: Spring water extract, VA acid, Protein complex, Extract of sweet tea, Sorbierite extract.

温泉水精华、VA酸、蛋白复合物、甜茶液、山梨醇精华。

The macroreticular resin to adsorb leucomycin( LM) as the better method to replace the solvent extraction method was designed.

用大孔网状树脂吸附法代替溶媒法,分离纯化柱晶白霉。

It was studied that the process conditions of treating fluobenzene wastewater with acidification, extraction, inorganic fluoride removal and electrocatalysis.

研究酸化++无机除氟+粒子群电催化氧化等物化技术处理氟苯生产废水的工艺条件。

High purity amygdalin was obtained from apricot kernel by the process of enzyme destruction, defatting, solvents extraction and recrystallization.

苦杏仁经灭酶、脱脂、、重结晶,制得高纯苦杏仁苷。

Ingredients: Rose essence oil, ultraviolet radiation absorbefacient, super-tiny pearl powder, natural beautifying and whitening agent, Vitamin C Extraction.

玫瑰精油、紫外线吸收、超细珍珠粉、天然美白、维生—C物。

Objective:to study the chemical constituents of the essential oil of Inula helenium L.were extracted by steam distillation(SD)and supercritical-CO2 fluid(SFE).

研究土木香挥发油的化学成分,并比较水蒸气蒸馏提(SD)与超临界CO2(SFE)所得土木香挥发性成分的差异。