萃取的

A UV method was adopted to analyze the furanocoumarin content in four types of citrus essential oils: orange oil, lemon oil, grapefruit oil and bergamot oil. A liquid-liquid separation technology was investigated to remove these furanocoumarins, and then furancoumarin free essential oils were obtained.

采用UV技术测定了四种市售芳香疗法用柑橘类精油：橙油、柠檬油、葡萄柚精油与佛手柑精油中呋喃香豆素的含量，并使用液－液萃取分离技术对这四种精油进行了脱呋喃香豆素类化合物试验，开发研制了四种脱敏精油。

Extraction of protein in calcium lactate by AOT/CTAB mixed reverse microemulsions in supercritical CO2 was studied.

研究了超临界CO2下AOT/CTAB混合反胶团体系萃取乳酸钙中影响产品品质的杂蛋白质。

Objective: To examine the feasibility of different extraction methods for the simultaneous determination of 7 kinds of pyrethroid pesticide multiresidues in dringking water by capillary gas chromatography.

目的：考查采用不同萃取方法及毛细管气相色谱法同时测定饮用水中多种拟除虫菊酯类农药残留量的可行性。

A detailed study has been made on comprehensive recovery of Au、Ag、Cu and elemental sulfur from a copper-bearing gold concentrate.

对铜金精矿热压酸浸-萃取-电积提取铜、浸铜渣氰化提取金银和煤油溶解提取元素硫的综合回收工艺进行了研究。

The chemical components of the coriander seed essential oil,extracts of the residue and the ability of scavenging sodium nitrite were studied.

研究了黑龙江产芫荽籽精油成分和精油、残渣溶剂萃取物消除NaNO2的能力。

By the methods of direct viable count and plate count, this paper studied the effects of different selective extractants on the bacteria, algae and protozoan on the biomembrane in natural water body.

用平板计数法、显微镜直接计数法及培养法分别研究了选择性萃取剂对自然水体生物膜上细菌、原生动物和藻类的影响。

The theoretical results of cross current and counter flow were obtained by simulation calculation.

选择 1，1，1 三氯乙烷为糠醛和水萃取分离的溶剂，建立错流和逆流模拟计算框图，采用试差法模拟错、逆流分离结果。

Therefore, applies dark-field imaging technique to capture images to solve the problem. It is divided into pattern matching and surface defect detection. In the pattern matching, we applied the Blob method to extract the characteristic of the words, and we used Euclidean distance to match the characteristics, recorded the position of the word.

在影像处理分析部份，分成样品比对与表面瑕疵侦测，在文字侦测是以影像连结体为主来萃取文字的几何特徵，且透过欧式距离来做特徵比对；至於图案则采用两阶段式搜寻方法与三步搜寻法来找出最相似区块，最后并记录样品比对后之位置。

Theevaluation of the efficiency of different extraction and ingredient-ingredientinteractions in the preparation decoction process has been studied.

同时还进行了生物碱萃取方法优化实验研究，并探讨了复方煎煮过程中成分-成分之间的相互作用。

Separation of lanthinide and actinide elements, which have beenre...

协同萃取络合物的组成可能为AmNO〓〓HBMPPT·TOPO。

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