Switching arc can be thought as a column because of its self-magnetic field pinch effect. Arc column is deformed by magnetic force that produced by circuit current flow. If the arc image was acquired from a orthongonal direction to arc column deformation force.
在分析低压电器开关电弧的低温等离子体特性、弧柱磁压缩效应的基础上，提出了基于电弧图象采集和非均匀有理B样条曲面拟合相结合的开关电弧可视化仿真模型。
Equation oriented dynamic model is constructed for the multi-column system of depropanizer and debutanizer in ethylene separation plant. The dynamic simulations are focused on the start-up process and the switching processes between different working points. And the results of dynamic simulations are compared with the results of steady simulations using Aspen Plus.
将乙烯分离流程中两个重要精馏单元脱丙烷塔和脱丁烷塔作为研究对象，对联塔的大规模系统进行动态模型搭建，在启动和工作点变换等多个动态变化过程进行模拟，并将动态模拟最终达到稳定的结果与Aspen Plus稳态模拟结果比较。
Determination of theophylline in dog plasma by high performance liquid chromatography with column switching
高效液相色谱柱切换法测定犬血浆中茶碱
Determination of ppb level anions in sulfolane by ion chromatography with a novel column-switching injection system;
综述了离子色谱技术在气溶胶可溶性无机离子测定中的应用。
The aromatics in gasoline, aviation kerosene and diesel was separated well by capillary GC using column switching-backflushing technique and quantitatively analyzed by normalization method.
本论文致力于运用毛细管气相色谱单检测器切割反吹技术归一化法定量分析汽油、航空煤油和柴油等石油样品中的芳烃。
Capillary Gas Chromatographic Column Switching-Backflushing Technique for the Analysis of Aromatics in Aviation Kerosene by Normalization Method
毛细管气相色谱切割反吹技术归一化法定量分析航空煤油中的芳烃
A simple and efficient method based on the technique of capillary column switching back flushing was developed for the detailed analysis of aromatic hydrocarbons in gasoline.
发展了一种采用毛细管气相色谱柱切割反吹技术分析汽油中芳烃的方法。
Analysis of polymer impurities in related substances of benzylpenicillin sodium by HPLC-column-switching
HPLC-柱切换法归属青霉素钠有关物质中的聚合物分析
Some reasons why one would want to flow a column in the opposite direction include backflushing operations in column switching, rinsing a column with stubborn strongly sorbed sample at its entrance (a shorter path length than to flush the insoluble materials through the entire column length), and flushing trapped particulates to decrease pressure buildup.
需要反向使用色谱柱的情况包括：柱转换时的反冲、柱头被强保留物质吸附污染的色谱柱清洗（反冲的冲洗路径更短更合理）、冲洗残留在筛板上的颗粒物以降低柱压或防止柱压升高。
Measurement of total hydrocarbon content in high-purity argon with column switching-back flushing technique
一种空分装置中碳氢化合物的检测方法用反吹法检测高纯氩气中总碳氢化合物含量
To establish a simple HPLC column switching method for measuring cefradine in human serum.
建立一种HPLC法快速测定头孢拉定血清浓度。
A direct injection method for isolation and determination of tetracyclines, which includes oxytetracycline (OTC), tetracycline (TC), and chlortetracycline (CTC) in honey by a high performance liquid chromatographic column switching system is presented.
建立了柱切换反相高效液相色谱法直接进样分离、测定蜂蜜中3种四环素族抗生素（土霉素OTC、四环素TC、金霉素CTC）残留量的分析方法。
The technique of column-switching could alter the connections between injection valve and column, column and column, column and detector.
柱切换是指利用多通路切换阀改变进样阀与色谱柱、色谱柱与色谱柱、色谱柱与检测器之间的连接关系的技术。
The plasma amoxicillin and clavulanic acid concentration of the volunteers were determined by column-switching HPLC.
用柱切换HPLC内标法测定阿莫西林和克拉维酸血药浓度，由3P97药动学程序计算有关药代动力学参数。
Intellectual multi - column high performance liquid chromatographic system (IMC - HPLG) is a new conception based on both column switching HPLC and intellectual technology.
智能多柱高效液相色谱系统是在多柱切换高效液相色谱与智能化技术的基础上提出的新概念。
A column switching technique composed of two columns in series connection was adopted in direct injection analysis of mitomycin C in plasma by HPLC.
本实验采用两根反相柱串联而形成的高效液相色谱柱切换装置，直接进样测定血浆中抗癌药物丝裂霉素C。
In this study, trace anions in complex matrix of high concentration were determined using ion chromatography with single-pump column-switching technique.
本文通过离子色谱与柱切换技术联用实现了高浓度样品基体中的痕量阴离子检测。
Column-Switching High Performance Liquid Chromatography and Its Application to Food Inspection
柱切换高效液相色谱法及其在食品检验中的应用
Determination of Sulpiride in Rat Plasma by Column-switching High Performance Liquid Chromatography Using Restricted-access Media
使用限进介质色谱柱的柱切换高效液相色谱法直接进样测定大鼠血浆中舒必利
Methods: A HPLC method with column switching technique was used.
方法：采用柱切换HPLC技术。