《中国测试》 关键词：水；有机氯农药；双柱；双ECD；液-液萃取 [gap=1080]Key words: water；organochlorine pestcides； dual-column； dual-μECD； liquid-liquid extration
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dual column chromatography 双柱色谱法 ; 双柱色谱
dual column ion chromatography 双柱离子色谱法
dual-column gas chromatograph 双柱气相色谱仪
Dual cable column 双臂训练机
dual column 两用柱 ; 双列处理
dual column system 双柱系统
dual-column confirmation 双柱确证法
The process for concentrating natural vitamin E in the dual-column continuous countercurrent supercritical extraction is studied.
探讨了双塔连续逆流操作的超临界萃取和浓缩天然维生素E的工艺路线。
Using dual column with flame ionization detector to determine total hydrocarbon and non-methane hydrocarbon in air.
采用双柱双氢焰离子化检测器测定空气中的总烃和非甲烷烃。
Trace amounts of molybdenum in water and soil extract samples were determined using a dual column on-line ion-exchange preconcentration FIA-ICP system.
本文采用双柱在线离子交换预浓缩FIA-ICP系统，建立了水及土壤浸出液中痕量钼的测定方法。
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