查询词典 gradient

This gradient is produced by the action of the electron transport system.

这梯度行动所产生的电子传输系统。

Denaturing gradient gel electrophoresis has been widely used in the field of microbial ecology in recent years.

变性梯度凝胶电泳技术在微生物生态学领域有着广泛的应用。

Applying elliptic integral to calculate the electric potential due to uniformly charged ring, and then gets the general expression of the electric intensity by using gradient operation.

0引言对于均匀带电圆环电位和电场分布，在许多电磁学文献中仅仅只计算了与环面垂直的中心轴线和离圆环很远区域的电位和电场，而对其周围空间任意一点的值未作讨论。

In order to get better resolution, a simple device which can produce gradient elution is designed.

为了达到更好的分离效果，我们参考文献上有关於梯度冲堤的方法，设计出一个简单的装置。

High performance liquid chromatography was applied with gradient elution, and detection wavelength is 261 nm.

采用高效液相色谱法，通过梯度洗脱的方式，在261nm处测定吸光度。

Water with gradient elution,the velocity of flow was 1.0 ml/min,detection wavelength was at 205 nm.

水为流动相，采用梯度洗脱，流速为1.0 ml/min，检测波长205 nm。

The gradient elution of methanol in ammonium acetate buffer allowed elution of all the amines in less than 30 min.

梯度洗脱甲醇在铵醋酸缓冲区允许洗脱所有的胺在更少超过30分钟。

Companies can also reverse the user customized bed chromatography, temperature and multiple mobile phase of the gradient elution.

公司还可以为用户定做固定床反向色谱、变温与多元流动相的梯度洗脱。

ABSTRACT Objective To establish a gradient elution HPLC method to determine the related substances of ceftizoxime sodium.

目的 建立梯度洗脱HPLC法测定头孢唑肟钠的有关物质。

Spacer density of large area carbon nanotube field emissive displays is optimized by gradient method.

采用梯度法对大屏幕碳纳米管场致发射显示器的支撑墙密度进行了优化设计。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。