萃取的

The processes of thermal dimerization reaction and reactive distillation were simulated with Aspen Plus respectively.

本文研究了采用反应精馏的一段萃取工艺，确定了二聚过程中的主要反应及其Arrhenius方程。

The determination method of furazolidone residue in eggs by high performance liquid chromatography has been developed using matrix solid-phase dispersion and solid-phase extraction technologies for sample pretreatment.

采用基体固相扩散和固相萃取相结合的技术，对鸡蛋中呋喃唑酮残留进行了提取和净化处理，建立了高效液相色谱法检测鸡蛋中呋喃唑酮残留量的方法。

Objective:A multiresidue method based on solid-phase extraction and gas chromatography with electron capture detector was developed for the simultaneous determination of 15 pesticides in drinking water.

目的：建立同时检测饮用水中15种农药残留的固相萃取-气相色谱分析方法，所检测的农药包括5种有机磷、5种有机氯、5种拟除虫菊酯。

The effects of different demulsification methods on the recovery of emulsion were compared, and the extraction mechanism was studied.

通过比较不同的破乳方法对乳液回收的影响，对液膜萃取机理进行分析。

Using water distilled the Dark Brown Pigment from Walnut epicarp in the sample of differend sampling point and same means dry .

对不同地方采集的核桃外果皮用同样的方法进行干燥后，以水为萃取剂，提取棕褐色色素并对其稳定性进行了测试和比较。

Object: The antimicrobial effects of the water, 60% alcohol, 90% alcohol extract and petroleum ether, ethyl acetate, n-butanol components from Pomegranate rind against 3 kind of pathogenesis bacterial and 14 kind of epiphyte were accomplished.

目的：对石榴皮的水、60%乙醇、90%乙醇提取物以及石油醚、乙酸乙酯、正丁醇萃取物对3种细菌和14种真菌的体外抗菌试验进行了研究。

The effects of experimental conditions such as pH, concentration of chelating agent and surfactant, equilibration temperature and time on cloud point extraction were discussed.

详细考察了溶液的pH值、络合剂和表面活性剂浓度、平衡温度和时间等条件对浊点萃取效果的影响。

The effects of experimental conditions such as pH, concentrations of chelating agent and surfactant, equilibration temperature and time on cloud point extraction were discussed.

详细考察了溶液的pH、络合剂和表面活性剂浓度、平衡温度和时间等条件对浊点萃取效果的影响。

SFE has the superiority of adjustable polarity, and has the ability of extracting ergosterol from fruits of Ganoderma lucidum .

超临界CO2流体具有极性可调的优势，可有效萃取灵芝中的麦角甾醇。

Optimum extraction conditions were studied by orthogonal tests, the ergosterol were analyzed by RP-HPLC.

用HPLC测定麦角甾醇的含量，采用正交试验优化超临界CO2流体萃取灵芝子实体中麦角甾醇的工艺条件。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。