萃取的

Objective: To establish gas chromatography method for simultaneous determination of organochlorine and pyrethroid pesticide residues in Viscum coloratum by cloud-point extraction.

中文摘要：目的：建立浊点萃取-气相色谱法测定槲寄生中有机氯和拟除虫菊酯类农药残留量的方法。

The compound of the oil fiom Xanthoceras sorbiflia Bunge seeds was analyzed by Gas chromatography-Mass spectrometry.

采用微波辅助提取时间短，效率高，微波萃取是一种高效省时的文冠果籽油提取方法。

For this purpose, two tappings and associated piping are provided at the discharge of treated water pumps for supply of water to the cooling towers in Solvent Extraction and Refinery Module.

为此，两个tappings及相关管道，提供履行对待水泵的供水冷却塔在溶剂萃取和炼油模块。

Alkyl-bonded sorbents have been mainly studied for SPE in inorganic analysis; our attention in this paper will be focused on such materials.

烷基吸附剂应用于无机分析中的固相萃取已经被主要研究，本文将集中讨论这类材料。

Moreover,it is a sheet typed mask pack whose extracts from marine components keep the skin moisturized and supple.

同时，萃取自海洋成分的独立面膜包装能使皮肤持续保湿和柔滑细腻（净重20克/精华素300毫克

Ingredients: Thayers' Proprietary blend of Witch Hazel with Aloe Vera, Calendula, Peppermint, Eucalyptus, Camphor, Clove, Menthol Esters, Purified Water, Natural Grain Alcohol 20

成分：Thayers混合了萃取自芦荟的金缕梅，金盏花，薄荷油，桉树，樟脑，丁香，薄荷醇脂，纯净水，天然酒精

Moreover, OCLA has better stability to radiolysis than TBP.

还研究了辐照对OCLA及TBP萃取性质的影响。

A method to determine 4 pyrethroid pesticides in traditional Chinese medicines based on microwave-assisted extraction was studied.

考察采用微波辅助萃取技术从中药材中提取除虫菊酯类农药的影响因素。

5 Mol/L nitric acid solution in nozzle plate pulsed column have been studied.

研究了喷嘴板脉冲萃取柱中正辛醇- 0 5mol/L硝酸体系的液泛通量、分散相存留分数等流体力学特性。

Methods: The protein and other impurity in the sample were precipitated by zinc acetate and potassium ferrocyanide after dipping of the sample. N,N-dichlorocyclohexylamine derived from sodium cyclamate by sodium hypochlorite in the filtrate was extracted by hexane. The HPLC separation was carried out with a phenomenex Gemini-C18 column using acetonitrile-water(7+3) or methanol-water (8+2) as mobile phase and detected by UV monitor at 314 nm. External standard method was used for quantification.

样品中甜蜜素浸提后，用乙酸锌和亚铁氰化钾试剂沉淀蛋白质等干扰杂质，过滤，用次氯酸钠将样品溶液中的甜蜜素转化为N，N-二氯环己胺经正己烷萃取后，在phenomenex Gemini-C18柱上，以乙腈－水(7+3)或甲醇－水(8+2)为流动相进行分离，HPLC-UV检测器在314 nm测定，外标法定量。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失