precolumn是什么意思

网络释义

用法例句

Model experiment and design calculation for ion exchange column;

离子交换柱模型实验及设计计算

Based on the equilibrium equation and kinetic mechanism studied about an ion exchange reaction, a mathematical model, which can simulate the working behavior of an ion exchange column, was developed in this paper.

在研究离子交换反应平衡方程和二级反应动力学机理的基础上 ,建立了描述水处理过程中离子交换柱工作历程的数学模型 ,数学模型为二元一次偏微分方程组 ,采用 L aplace变换法求解 。

Improved lab-size ion exchange column has various uses: It can carry out ion exchange process semi-automatically, has the function of regenerated resin with counter-current flow and can be used as a semi-micro-acid-titration instrument.

改进的实验室用离子交换柱,一柱多用;具有能半自动化地进行离子交换、树脂逆向再生的功能,且可作为半微量酸式滴定管而使用。

Clearing away all sorts of impurity from the raw water with electrodialysis and ion-exchange column can obtain the deionization water.

利用电渗析和离子交换柱除去原水中的各种杂质可得到去离子水,而去离子水的质量直接决定了医用注射液的质量。

With the improvements of ion-exchange column ,the seperating efficiency of rare-earth elements has been raised and the seperating velocity been speeded up to 1.

本文通过对离子交换柱的规格改进,提高了分离效率,加快了分离速度(流速v/(ml·min~(-1)))可达1。

The rhc TnI was purified to 95% homogeneity.

经离子交换柱纯化 ,最终产物纯度在95 %以上。

Research on the Extraction Technology of L-glutamine with A Single Anion Exchange Column

单根阴离子交换柱法提取L-谷氨酰胺工艺研究

Determination of Arsenic(Ⅲ) and Arsenic(Ⅴ) in Water by Hydride Generation Atomic Fluorescence Spectrometry after Strong Anion-exchange Cartridge Separation

强阴离子交换柱分离-氢化物发生-原子荧光光谱法测定水中As(Ⅲ)和As(Ⅴ)

Separation and determination of different forms of phosphate in detergents ion exchange column chromatography

GB/T13173.4-1991洗涤剂中各种磷酸盐的分离测定(离子交换柱色谱法)

Study on Hydrodynamics of Moving-bed Column of Ion Exchanger and Dynamics of Drying Process in the System of Cesium-removing from Highly Radioactive Solution;

高放废液除铯系统中的离子交换柱水力学及干燥动力学实验研究

Separation of Proteins Using Strong Cation-exchange Monolith

强阳离子交换整体柱用于蛋白的分离

Thrombin was further purified with CM ion-exchange liquid chromatographic column.

凝血酶经CM离子交换液相层析柱进一步纯化。

Ion exchange process with three serial columns in production of potassium carbonate

碳酸钾生产中三柱串联离子交换工艺研究

Separation and Purification of Proteins and Application of Drugs in Human Body on Ion-Exchange Monolithic Column;

离子交换整体柱在分离纯化蛋白质及体内药物分析方面的研究

The application of bicylinder ion exchange chromatography partition method in adipic acid production;

双柱离子交换色谱分离法在己二酸生产中的应用

Preparation of Weak Cation Exchange Monolithic Capillary Column and Its Application for Protein Separation

弱阳离子交换毛细管整体柱的制备与蛋白质分离

exchange chromatography

离子交换色层(分离)法

Technological Research of Basic Amino Acid Wereed 732 Cation Positive lon Resin Column

用732阳离子交换树脂柱提取碱性氨基酸工艺研究

Synthesis and Characteristics of Continuous Rod Ion-Exchange Chromatographic Column;

连续棒状离子交换色谱柱的制备及其性能的考察

Experimental Study on the Process of Three Series of Ion Exchange Column in Producing Potassium Carbonate

碳酸钾生产中的三柱串联离子交换工艺实验研究

Effect of column temperature on the retention of C1-C5 aliphatic carboxylic acids in anion-exchange chromatography

阴离子交换色谱中色谱柱温度对C1～C5脂肪酸保留的影响

Preparation of weak cation exchange monolithic column and its applications for on-line determination of nifedipine in human plasma

弱阳离子交换整体柱的制备及其对人血浆中硝苯地平的在线分析

change sephadex

离子交换交联葡聚糖