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- column dead volume 柱死体积
- There should be no dead volume connection between chromatographic column and sampler as well as outlet and detector, so as to prevent the test samples from spreading and influence the separation. 1色谱柱与进样器及其出口端与检测器之间应为无死体积连接,以免试样扩散影响分离。
- TSI patented valve design ensures zero dead volume throughout the sample valve assembly. 容易安装,操作简单。
- Comparing with double dams, the tundish fixed with baffles has a similar minimum residence time, but a less dead volume. 导流挡板与双挡墙比较,最短停留时间变化不大,但死区体积更小。
- With bottom gas blowing at the tundish, the average residence time of steel liquid flow in the tundish can be prolonged effectively;the dead volume fraction can be reduced. 采用中间包底部吹气技术,当控制的吹气参数合理时,可以有效地延长钢液的平均停留时间,降低死区体积;
- A zero dead volume microinjector,a constant pressure separation system and a flow splitter for gradient elution are designed,which are effective for solving the existing main problems of CEC. 设计了一种包括具有极小死体积的进样器、恒压分离系统和适于梯度洗脱的分流器的流路结构,可有效地解决CEC现存的主要问题。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- Reapplication of dead volume reagents on Modular E170 170死腔量试剂的再应用
- The gardener picked off the dead flowers. 园丁把所有凋谢的花朵摘了下来。
- Some moths simulate dead leaves. 有些蛾拟态为枯叶。
- The motel is dead ahead about a mile from here. 那家汽车旅馆就在前方大约一英里的地方。
- 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。
- He did not bestow one thought on his dead father. 他想都没有想过,他过世的父亲。
- I recoiled at seeing a dead cat on the road. 我在路上看见一只死猫而向後退缩。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- A bad smell emanated from the dead dog by the road. 马路边的死狗发出一股臭味。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- He beat the traitor to the draw and shot him dead. 他抢先拔出手枪,将叛徒击毙。