萃取的

The extraction system has been established, including the selection of extractant and organic diluents and the ratio between them

确立了萃取体系，包括筛选出了适宜的萃取剂、稀释剂和改质剂，并确定相互之间的用量比例

Its basic structure, working process and application in experiments for extractive process were reviewed.

介绍了微型离心萃取器的基本结构、工作过程及其在一些萃取新工艺实验研究中的应用。

This means that Power Email Extractor won't stop in the middle of an extraction process.

这意味著权力的电子邮件萃取不会停止在中东的一个萃取过程。

The results showed that extracts from the hexane layer have the best abilities to inhibit the growth of the aforementioned tumor cells.

实验结果显示，经分配萃取后的Hexane萃取物作用於三株细胞株具有良好抑制生长的能力。

Therefore, it is necessary to explore the mechanism of interphase mass transfer in extraction.

但是，萃取过程和设备的设计放大难度较大，因此液液萃取存在着进一步研究的需要和潜力。

Determination on the bioactivity of 3 fractions （nexane, chloroform and water fraction）of the chloroform fractions from stem of Mirabilis jalapa L against 4th instar larvae of Pier/is rapae L.

取食第3天与第5天的拒食率分别为96.80%与99.67%；也测定了紫茉莉茎氯仿提取物各萃取物（正己烷、氟仿和水萃取物）对4龄菜粉蝶幼虫的生物活性。

The yield of essential oil by supercritical CO2 extraction was increased 55% than steam distillation. The oil is a light yellow liquid with high purity and strong flavoring of D. kaki fruit.

用超临界CO2萃取柿叶精油比水蒸气法蒸馏的柿叶精油得率提高了55%，萃取物纯度高，有浓郁的柿果香味，色淡黄。

An empirical distribution ratio model for Am and lanthanides in HBTMPDTP extraction has been established and a method of process parameters calculation has been proposed.

建立了HBTMPDTP萃取分离Am与镧系元素的经验分配比模型以及萃取工艺参数的计算方法，计算值与实验值吻合较好。

ObjectiveTo study the optimal technology of supercriticalCO2 fluid extraction(SFECO2) on Lycopodium japonicum Thunb.and validate the drug action of extract.

目的考察超临界CO2 流体萃取伸筋草有效成分的最佳工艺，进一步验证萃取物的药效。

Finally, with the language of VB, the process of extractive rectification was simulated with the method of tri-opposite angles matrix and the effect was researched the ratio of raw and solvent, theory plate number and the feed position of raw and the solvent on the purity of mesitylene was studied.

编制VB程序，结合三对角矩阵法模拟萃取精馏过程，并考察了回流比、溶剂比、理论塔板数、溶剂及原料进料位置对萃取分离效果的影响，为下一步的小试提供了数据基础。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。