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- The radioactivity determination of DNA, RNA showed that the water in stalk transferred into leaves and metabolized. [Conclusion] The water in stalk could transfer into leaves cured with stalk. 根据同位素示踪法对DNA、RNA中放射性的测定，发现不论是带茎烘烤还是一次性采烤各时期茎秆或叶柄的水分都参与叶片中核酸代谢。[结论]带茎烘烤时烟茎中的水分能进入烟叶中参与代谢。
- Relating to or caused by radioactivity. 放射产生的关于放射性的或由放射性引起的
- People think this problem determination. 人们认为这个问题解决了。
- He confronted his pile of work with determination. 他很坚定地正视这一大堆工作。
- A damaged reactor leaking radioactivity into the atmosphere. 一座损坏的反应堆向大气中泄露出发射性物质
- Our sales people need determination and drive. 我们的推销人员需要有决心和干劲。
- We have to learn to control radioactivity. 我们必须学会控制放射能。
- He assailed his studies with new determination. 他以崭新的决心从事研究工作。
- My father was a man of determination. 我父亲是一个果断的人。
- His determination carried him through (the ordeal). 他靠坚定的信心度过了难关。
- radioactivity determination 放射法测定
- He was utterly ruthless in his determination to succeed. 他下定决心争取成功。
- Some rare metals have radioactivity. 某些稀有金属具有放射性。
- Overburden had concealed the radioactivity. 覆盖层屏蔽掉了放射性。
- Firmness of character or action; determination. 果断，决断性格或行动的坚定; 坚决
- Endocytosis of LDL and Radioactivity Techniques. 低密度胆固醇之胞饮作用与放射性技术。
- STUDY ON RADIOACTIVITY LEVEL OF XIANGJIANG-RIVER. 湘江的放射性水平研究。
- Cloud chambers are used for studying radioactivity. 云室是用于研究放射活动的。
- The police chief spoke of his determination to catch the killer. 警长谈到他决意要抓获凶手。
- Radioactivity is a special quality of radium. 放射性是镭的一种特性。
