临用时割开安瓿,用10毫升干燥洁净移液管从安瓿中准确移取浓样10 毫升于250 毫升容量瓶中,用纯水定容。
When you use this ERM, please carefully break open the ampoule at the neck and pipet 10 ml from the ampule into 250 ml volumetric flask and bring to volume by laboratory-pure water.
它的油箱被浓缩成了一个容量500毫升的饮料瓶。
研究者所分析的咖啡容量从23毫升至70毫升不等,他们的发现已发表于皇家化学学会的《食品与功能》期刊。
Researchers analysed coffees ranging in cup size from 23ml to 70ml. Their findings are published in the Royal Society of Chemistry's Food and Function journal.
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