分离

A device (1) for separating sulphur dioxide from a gas (4) by means of an absorption liquid has an inlet (2) for gas (4) containing sulphur dioxide, an outlet (18) for gas (16), from which sulphur dioxide has been separated, and as essentially horizontal apertured plate (8), which is arranged to allow passage from below of sulphur dioxide containing gas (4) and to carry, on its upper side (12), a flowing layer (14) of the absorption liquid.

一种用于通过吸收液自气体(4)分离二氧化硫的装置(1)具有用于含二氧化硫的气体(4)的入口(2)和用于已经从中分离二氧化硫的气体(16)的出口(18)，及安装使得含二氧化硫的气体(4)从下面通过并在其上面(12)承载吸收液的流动层(14)的基本上水平的开孔板(8)。

A new type of automatic apocatharsis valve on settling centrifuge device was designed, so that the separation and automatic apocatharsis of the liquid and suspended substance were done continuously.

摘要设计了一种新型的自控排液阀，来实现沉降离心分离装置中液体和悬浮物的连续分离和自动排出。

It is a stimulation method of oil field, using appropriative membrane separation device to separate nitrogen from the air.

它是利用专用的膜分离制氮注氮装置把空气中的氮气分离出来，针对稠油、稀油、气田等不同的油气藏特点，不同的开采方式采用不同的注氮工艺技术来达到油田增产的目的。

The research work and separation methods of arachidonic acid ethyl ester were also reviewed.

同时综述了花生四烯酸的研究概况以及目前提取分离的主要方法，在论述了各种提取分离方法优缺点的基础上，提出用超临界流体色谱法制备花生四烯酸乙酯。

Leukocyte proteins concentrations were determined with Bradford Method. Phosphoproteins in the collected leukocyte proteins were enriched by BDTM Phosphoprotein Enrichment Kit. Finally the enriched phosphoproteins were separated by SDS-PAGE and dyed by argentation, and the electrophoresis map of SDS-PAGE was analyzed by Scion Image Tool.

刺激组加入表皮生长因子(40 μg/L)；抑制剂组加入细胞外信号调节激酶特异性抑止剂UO126 （10 μg/L）和表皮生长因子（ 40 μg/L）；对照组加入等量的培养基，用Bradford法测定细胞蛋白质含量，BDTM Phophoprotein Enrichment Kit分离富集白细胞磷酸化蛋白质，SDS-PAGE分离磷酸化蛋白质，银染法染色，采用Scion Image软件分析电泳结果。

MethodsThe methanol extracts of the pericarp of Arnebia euchroma oil extract were separated with various chromatography technologies to produce some pure compounds and their structures were elucidated by spectroscopic and chromatographic methods.

方法利用色谱法对中药紫草油膏中的化学成分进行分离；利用核磁共振、质谱波谱方法对分离得到的单体化合物进行结构鉴定。

MethodsThe methanol extracts of the pericarp of Arnebia euchroma oil extract were separated with various chromatography technologies to produce some pure compounds and their structures were elucidated by spectroscopic and chromatographic methods.

方法利用色谱法对中药紫草油膏中的化学成分进行分离；利用核磁共振、谱波谱方法对分离得到的单体化合物进行结构鉴定。

Compounds 1 and 2 were isolated from Asterina pectinifera for the first time, while compound 4 was first obtained from Asterina pectinifera of China Sea.

化合物1、2为首次从海燕中分离得到，化合物4为首次从中国海域的海燕中分离得到。

METHODS: BMSCs were obtained from 16 fresh adult bone marrow by gradient centrifugation with Ficoll Paque, cultured with DMEM/F12 with 10% umbilical cord blood serum and 10% adult autoserum. The fourth passage was used in this study. The surface antigens of BMSCs were detected by flow cytometry.

采用Ficoll Paque细胞分离液从16例新鲜成人骨髓穿刺液中分离骨髓间充质干细胞，分别用含体积分数为10%脐带血清、成人自体血清的DMEM/F12培养基培养，取第4代细胞进行实验。

Two vaccines in China results are avirulent sequence. All these results show that the method can differentiate virulent and avirulent,vaccine.

本试验采用RT-PCR结合内切酶分析，有效的避免了这些方法的不足，并且操作简便、快速，可在24～36h内确定分离株的毒力，也减少了散毒和分离样品在处理过程发生交叉污染的可能性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐