extraction column
英 [ɪkˈstrækʃn ˈkɒləm]
美 [ɪkˈstrækʃn ˈkɑːləm]
萃取塔；萃取柱
双语例句
- Gas-agitation will improve the liquid-liquid contact and mass transfer in extraction column, and it has different effects on packed and spray columns.
气体搅动作用可以强化液&液两相接触和传质性能。 - The extraction column chromatography and the separation and extraction of precious metal as gold by it
萃取柱色谱法及其对金等贵金属元素的分离与提取 - Study on a new system of reversed phase extraction column chromatography for Au(ⅲ) and its application
金（Ⅲ）的反相萃取柱色层新体系研究及应用 - The solid phase extraction column ( SPE) was used as pretreatment method, which was filled with coconut shell activated carbon by ourselves.
自制了以椰壳质活性炭作为填料的固相萃取柱（SPE），采用固相萃取法作为前处理方法。 - This investigation is to study the two phase flow characteristics in annular pulsed extraction column with four different annular width. 30% TBP ( in kerosene)-water is used ( water as continuous phase).
本文在外柱径为100mm的4种不同隙径比的环形脉冲萃取中，以30%TBP（煤油）－水（水相连续）为实验体系，研究了柱内两相流动的特性。 - The influence of the structure parameters and operating parameters of the extraction column on the extraction efficiency during extraction using tributyl phosphate as primary extractant is studied. The differences of impurity ion removal effects of washing conditions and the back extraction effects at different conditions are compared.
研究了在用磷酸三丁酯作为主要萃取剂时萃取塔的结构参数和操作参数对萃取效率的影响，比较了洗涤条件对杂质离子的脱除效果，以及不同条件下反萃效果的差异。 - Study on the Performance of Reciprocating Plate Extraction Column
往复板萃取塔性能的研究 - This method directly purified the urine with C18 SPE, and was negative mode. The mobile phase was acetonitrile and 0.1% formic acid-water solution, and the method was optimized for the choice and eluent of solid phase extraction column.
本方法直接用C18固相萃取柱净化尿液，采用负离子模式，流动相采用乙腈和0.1%甲酸水溶液，并对固相萃取柱的选择和洗脱液进行优化。 - The paper aims to determine the effect of the volume of air tube on pulsation amplitude measured on-line by air purge method for pulsed extraction column.
本工作实验考察在吹气条件下空气脉冲对脉冲萃取柱下澄清段所测量的柱重、有机相密度、两相界面和水相密度的时均压降影响。 - Sieve tray liquid-liquid extraction column, which is one of the most important equipments for production of hydrogen peroxide by anthraquinone process, has been practiced for many years, but its investigation and development have been rather poor.
筛板液液萃取塔是蒽醌法双氧水生产中的重要设备之一，虽然它已经被使用很多年，但是人们对它的研究和应用都十分的匮乏。