extraction column
英 [ɪkˈstrækʃn ˈkɒləm]
美 [ɪkˈstrækʃn ˈkɑːləm]
萃取塔；萃取柱
双语例句
- METHODS: The special chromatographic component was preliminarily categorized by mixed solid phase extraction column ( SPE);
方法：采用混合型固相萃取柱对成分进行初步分类； - Bupirimate in agricultural products was extracted and concentrated with acetonitrile, and purified using solid phase extraction column.
为了建立气相色谱-质谱检测进出口农产品中乙嘧酚磺酸酯的检测方法。 - The plate for fixing the extraction column is inserted into a groove of the fixing frame and is provided with a via-hole.
萃取小柱固定板插入固定架的凹槽，萃取小柱固定板上设有与萃取小柱配合的通孔； - 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。 - Development of Packed Extraction Column Design Software CUP-Tower
填料萃取塔设计软件CUP-Tower的开发 - Fluid phase equilibrium data is essential for the design of supercritical fluid extraction column involving the measurement of phase diagrams for ternary mixtures.
流体相平衡数据是设计超临界流体萃取塔的关键。本文给出了涉及三元混合物相图计量的萃取塔的可行性研究和应用的一些例子。 - 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。 - 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 - Hydrodynamic and mass transfer experiments of n-butanol-succinic acid-water system with low interfacial tension were conducted in a 0. 1m diameter extraction column with new type FG stack packing which was developed recently.
采用低界面张力的正丁醇－丁二酸－水体系，在塔径为0.1m的新型规整填料（FG型）萃取塔中，研究了两相流体力学和相间传质特性。 - Study on Performance and Mathematical Model of Extraction Column Packed with Conjugate Ring
共轭环填料萃取塔的性能研究及数学模型 - 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 - This paper deals with the hydrodynamic characteristics of the conjugate ring packings extraction column with 120 mm_diameter by using n_butanol/ H 2O/ succinic acid as testing system.
在内径为120mm的共轭环填料萃取塔中，采用正丁醇－水－丁二酸作为实验体系，对其流体力学特性进行了研究。 - This paper describes an imperfect pulse injection stimulus-response technique to study the axial mixing in the extraction column.
本文以非理想脉冲注入的扰动-响应技术，进行萃取柱轴向混合的研究。 - Effect of Packing Property on Packed Bubble Extraction Column
填料特性对鼓泡填料萃取塔性能影响 - 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。 - A Comparison of Hydrodynamic Performance of Four Tower Packings in Extraction Column
萃取塔中4种塔填料的流体力学性能比较 - As a follow-up of previous work done, the two-phase flow characteristics in a pulsed-sieve-plate extraction column are being further studied.
本文在以往工作的基础上，进一步研究了脉冲筛板萃取柱内两相流动特性的规律。 - This investigation is to study the two-phase flow characteristics in annular pulsed-sieve-plate extraction column.
本文研究了环形脉冲萃取柱中两相流动特性。 - Cadmium of sample is primarily separated and concentrated by strong anion exchanging solid phase extraction column, then using this method to determine cadmium, the result is satisfied.
样品中的镉用强阴离子交换固相萃取柱固相萃取预分离和富集后，用该方法测定，结果令人满意。 - Application design of supercritical fluid extraction column and its theory study
超临界流体萃取塔的应用设计及理论研究 - Annular pulsed-sieve-plate extraction column is a new extraction equipment.
环形脉冲萃取柱是一种新的脉冲筛板萃取柱。 - Theoretical plate number calibration of furfural extraction column using counter-current extraction test
用假逆流萃取法对糠醛精制萃取塔理论段数的标定 - Study on the Performance of Reciprocating Plate Extraction Column
往复板萃取塔性能的研究 - 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。 - A chromatographic extraction column and its application to spectrophotometric microdetermination of uranium and thorium in ore
N263-DA201萃取层析铀和钍及其在光度法测定矿石中铀和钍的应用 - 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。 - 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 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。