查询词典 extraction

OBJECTIVE To increase lignan compounds and essential oil in extraction of Schisandra chinensis by supercritical CO2 extraction technology.

目的利用超临界二氧化碳萃取技术就提高五味子萃取物中有效成分木脂素和挥发油的含量开展研究。

Objective To seek optimum extraction conditions of Radix Scutellaria in Qinbai ointment by studying on extraction process.

目的通过提取工艺的研究，寻求芩柏软膏中黄芩的最佳提取条件。

A separatory funnel is used to perform a liquid-liquid extraction as demonstrated in Video 5 (Reaction Work-up I: Extraction, Washing and Drying) of the Digital Lab Techniques Manual.

在数位实验技巧指南中影片5是用一个分液漏斗来示范「液体-液体」的萃取(反应检查步骤I ：萃取，冲洗及乾燥)影片照片由Dr。

Methods:(1) Silica column chromatography and LH-20 were used in phytochemistry study.(2) Based on the extraction ratio of arctiin, the best extraction procedure was acheived under the direction of L9(34) orthogonal experimental design. From 10 types of resins, the one with the maximal binding ability for Arctii was selected and silica-column choramatograpy was used in its seperation and purification procedure.(3) The animal diabetic experimental model in Wistar rats was established with streptozotocin and many biochemical factors were used to indicate the pharmacological effects of arctiin, including glycosylated hemoglobin, serum creatinine, seralbumin, monoxide nitrogen, glycerin trilaurate, cholesterol, HDL-ch, LDL-ch, Blood urea nitrogen, creatinine, SOD, ET, MDA, total Urine protein and albuminuria.

(1)采用硅胶柱层析、聚酰胺层析、LH-20等方法对牛蒡子的化学成分进行研究；(2)采用正交实验设计方法，以牛蒡子苷为指标，确定了牛蒡子乙醇回流提取的最佳工艺；对10种类型大孔吸附树脂进行筛选，筛选出对牛蒡子苷吸附效果最佳的树脂；采用硅胶柱层析法，对牛蒡子苷进一步分离纯化；(3)建立实验性糖尿病大鼠模型，以GLU、TC、TG、HDL-ch、LDL-ch、TB、ALB、BUN、CREA、GHbAlc、NO、SOD、ET、MDA和尿液中TB、ALB为指标，研究牛蒡子苷药理活性；(4)以差速消化法纯化Wistar大鼠的主动脉内皮细胞并进行传代培养，测定牛蒡子苷对高糖条件下RAECs活性、RAECs释放LDH、MDA和NO的变化以及RAECs表达内皮型一氧化氮合酶表达的影响。

And the compound components obtained by ultrasonic extraction were more than that obtained in soxhlet extraction.

超声波提取得到的化合物组分比索氏提取得到的组分要多。

By comparison of four kinds of extraction, it is found that Soxhlet extraction method has the highest efficiency.

对止泻镇痛丸中的有效成分进行了提取，通过对冷浸、超声、回流、索氏提取等4种提取方法的比较，发现索氏提取的效率最高。

Thus, rapid extraction - ASE is suitable in substitution of Soxhlet extraction in laboratory condition.

因此，在实验室条件下，快速溶剂萃取法是一种可以替代索氏萃取法的新方法。

The reflux method was better than microwave-assisted extraction, compared with Soxhlet extraction method and ultrasound wave method.

结论不同提取方法影响虎杖蒽醌类成分和抗氧化活性，蒽醌类成分和抗氧化活性之间具有负相关的关系。

To study the best condition for distilling the active composition of aniseed.comparing the effect of the soxhlet′s extraction and ultrasonic extraction.

研究乙醇提取八角茴香油的最佳工艺条件，比较索氏提取法与超声波提取法的效果。

By C18 solid phase extraction and Soxhlet extraction, with GC analysis, the levels of polychlorinated organic compounds in middle and lower reaches of Liaohe River were investigated.

采用 C18固相萃取和索氏提取的方法，经气相色谱分析，调查了辽河中下游水体中多氯有机物的残留情况。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。