碳十四 meaning in Chinese
carbon
Examples
- Li shangyin ' s three poems about bi city
郑州商城和偃师商城的碳十四年代分析 - Make carbon to a turtleback excuse me 14 determine how many fee to need ? how to apply for , what is there relevant formalities
请问对一个龟甲做碳十四测定需要多少费用?如何申请,有什么相关手续 - The paper discusses several views on the periodization of kizil grottoes and points out that c14 test opens a new route for the study of the periodization of kizil grottoes
摘要本文介绍了克孜尔石窟年代分期的几种意见，碳十四测定为克孜尔石窟年代分期研究开辟了新的途径。 - Carbon normally has 6 protons and 6 neutrons . a small amount of carbon has 8 instead of 6 neutrons , and we call them carbon - 14 , an important carbon isotopes used for dating historical materials
大部分碳原子有6个质子和6个中子，小部分有6个质子和8个中子，我们称之为碳十四同位素，可用作测定古物年代。 - Carbon normally has 6 protons and 6 neutrons . a small amount of carbon has 8 instead of 6 neutrons , and we call them carbon - 14 , an important carbon isotopes used for dating historical materials
大部分碳原子有6个质子和6个中子，小部分有6个质子和8个中子，我们称之为碳十四同位素，可用作测定古物年代。