chromatographic fractionation 层析分离 ; 色谱分级 ; 色谱分离 ; 色层分离 cell fractionation 细胞分级分离 ; 细胞分步分离法 ; 细胞离拆 ; 分级分离 fractionation tower 分馏塔 ..
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~(211)At的色层分离和放射性扫描色谱测量_stmopen 关键词】: ~211At 色层分离 自动扫描色谱 [gap=1265]Keywords】: 211 At, Chromatographic separation, Automatic scan chroma-tography.
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本文报告了用5709萃淋树脂色层分离铥、镱、镥的研究。
This paper presents a study of chromatographic separation technology for Thulium, Ytterbium and Lutecium by 5709 leverxtrel resin.
在气相色层分析期间，影响化合物的分离因素有液相的选择，柱温，载气的流速。
Among the factors that influence the separation of compounds by gas chromatography are selection of liquid phase, column temperature, and flow rate of carrier gas.
本文叙述了用活性炭色层柱分离、亚硫酸钠解吸、TMK -异戊醇萃取比色测定痕量金的方法。
The optimum condition of the separation enrichment by column chromatography with activated charcoal and sodium sulfite strip and extraction of trace gold with TMK-isoamyl alcohol has been studied.
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