分离性

The influences of the kinds and concentration of buffer and organic modifier, the pH value of buffer, column length and column temperature on the separation were examined.

考察了缓冲溶液的种类、浓度和pH值，有机改性剂的种类和浓度，柱长和柱温等对手性分离的影响。

The other was the analysis of pesticide residues in tobacco and cigarette smoke.

本文旨在探索复杂体系-烟草及烟气中挥发性有机物、农药残留的分离与分析新方法。

The investigation of two years showed that corn ear rot by F.moniliforme was the dominant corn ear rot,and F.moniliforme was the major pathogen to corn ear rot. When the corn was harvested,the pathogen of the corn ear rot were isolated from diseased kernel in Duoying farm in Yaan, Sichuan.

玉米收获时，从雅安市多营农场采集患有典型症状的串珠镰刀菌性穗腐病的果穗，用患病病籽粒分离得到病原物，经过鉴定，确定其为串珠镰刀菌，作为本实验的实验菌株，冰箱保存备用。

The present paper dealswith the preparation of surfactant (deoxycholic sodium and tetrabutylammonium bromidemixture) coat bonded to silica gelwith alkyls aswell as its application to the separation of chiral enantiomers.

提要： 研究脱氧胆酸钠和溴化四丁铵的混合态表面活性剂涂层烷基键合硅胶固定相的制备和它在手性对映体分离中的应用。

Clostridium difficile was isolated and confirm ed by using George method. Cytotoxins were tested by adopting mimic-Chang m ethod. Results?The patients in this study used variety of antibiotics with the predominance of cephalosporin and ampicillin.

对8例老年病人难辨梭状芽胞杆菌性结肠炎进行回顾性分析，采用George方法对难辨梭状芽胞杆菌分离、鉴定，仿Chang法行细胞毒素测定。

The mixed microbial populations from the bioleaching plant in Zijinshan Copper Mine is separated and purified,and the identification based on the molecular biological,morphologic and physiologic methods of the microbe depurated and cultured are conducted by polyphasic taxonomy and phylogeny analysis with application of the 16S rDNA sequences and DNA homology technology.

对福建紫金山铜矿生物堆浸系统中的浸矿微生物进行分离纯化，对得到的纯化培养物采用了多相分类与系统发育分析方法，应用16S rRNA基因全序列分析技术，进行分子生物学鉴定、微生物形态性征与生理生化代谢特征鉴定。

Then, the cell number in the bile drainages from cholangiolithiasis was compared with that in the bile drainage from cholangiocarcinoma.

从临床收集64例梗阻性黄疸患者引流胆汁，分离提取有核细胞，比较胆管结石和胆管癌病例胆管脱落细胞数量。

Separation of racemic mixtures of benzyl glycidyl ether was achieved with HPLC by using Chiralcel OD as chiral stationary phase and hexane/2-propanol mixture of different ratios as eluents.

在 Chiralcel OD多糖类手性固定相上，以各种不同配比的正己烷-异丙醇为洗脱剂，对苄基缩水甘油醚的外消旋体进行对映体拆分，考察了不同洗脱剂配比、柱温和流速对分离度和出峰时间的影响。

Besides, the adsorbed dyes can be eluted in 70% alcohol with a desorption percentage of 99.18%.

由于磁修饰酵母吸附力强，吸附速度快，易于磁分离，是一种有前景的水溶性染料生物吸附剂。

Sitafloxacin epimers were separated by capillary zone electrophoresis using γ-cyclodextrin and D-phenylalanine as chiral selector.

以γ-环糊精和D-苯丙氨酸为手性选择剂，采用毛细管区带电泳成功地分离了新型抗菌素西他沙星差向异构体。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。