高能物理专业英语翻译 ... 萃取层 layer， extract 半值层 layer， half-value (一)转化层(二)逆温层 layer， inversion ...
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但热水浸提的茶花产物及其有机溶剂萃取层并没有显示自由基清除能力。
However, almost non free radical-scavenging activity was observed on parts extracted with water and its sub- fractions extracted by several organic solvents.
用萃取色层法分离钍。
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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