您要查找的是不是：
- It has chromatographic performance of high column efficiency, good inertia and thermal stability, very high selectivity on analyzing dimethylbenzene isomer. 该柱具有柱效高、惰性好热稳定性好的色谱特性;用于二甲苯异构体的分析具有很好的选择性。
- It exhibited higher column efficiency, better thermostability and separating selectivity. It has a good separating efficiency for the mixture of anthracene, phenanthrene, fluorene and acenaphthene and the mixture of dichlorobenzeneisomers. 该固定相具有较高的柱效、较好的热稳定性和分离选择性,对蒽、菲、芴及苊混合物和二氯苯异构体混合物具有良好的分离效果。
- CEC in a plug flow pattern instead of the electroosmotic flow has a parabolic flow pattern of the pressure flow, which has a capillary zone electrophoresis (CZE) high column efficiency. CEC以具有塞子流型的电渗流代替了具有抛物线流型的压力流，因而具有毛细管区带电泳(CZE) 的高柱效。
- Determination of ODS Column Efficiency of HPLC 高效液相色谱ODS柱效的测定研究
- Many factors influencing the flow profile and column efficiency were studied, such as frits in the header of columns, injection modes, methods of column packing, packing material and column length. 对影响流型及柱效的一些因素，如筛板、进样方式、装柱技术、填料、柱长等进行了考察。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- Their labor efficiency is very high. 他们的工作效率很高。
- He always read the sports column in the Times. 他总是阅读《泰晤士报》的体育栏。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- The possible reason that produced different flow profiles and column efficiencies in different angles of conical columns was explained based on hydrodynamics and chromatographic theory. 从流体力学及色谱学的角度对不同锥角的锥型柱产生不同流型及柱效的原因做出了一定的解释。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- An efficiency expert on loan from the main office. 从总公司借调的一个效率专家
