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我国~(14)C实验室的数目近几年来增加很快,目前已经建成和正在筹建的实验室有二十多个,急需有一个统一的现代碳标准。1975年冬我们受全国同位素地质会议的委托,着手建立我国的~(14)C测定年代用的现代碳标准。
The number of C laboratories in China has risen rapidly in recent years. There are over 20 laboratories that have been built and are currently under construction. There is an urgent need to have a unified modern carbon standard. In the winter of 1975, commissioned by the National Isotopic Geological Conference, we set about to establish the modern carbon standard for measuring the age of 14 C in our country.