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- isomeric isotopes 异能同位素
- Isotopes that emit radioactive particles; a stove emitting heat. 发射出放射性粒子的同位素; 发出热量的炉子
- Later he named these separate forms isotopes. 后来他称这些不同的形式为同位素。
- To become changed into an isomeric form. 异构变成了一种异构形式
- Tritium is one of the mildest radioactive isotopes. 氚是辐射最和缓的放射性同位素之一。
- U235,U238,and U239 are three isotopes of uranium. 铀235、铀238和铀239是铀的三种同位素。
- Xenon possesses nine stable isotopes. 疝具有九种稳定的同位素。
- Isotopes which give off rays are known sa radioisotopes. 辐射出射线的同位素被为放射性同位素。
- Any of three isomeric compounds,C7H9N,used to make dyes. 甲苯胺三种同分异构化合物中的一种,C7H9N,用来制作染料
- Any of three isomeric compounds, C7H9N, used to make dyes. 甲苯胺三种同分异构化合物中的一种,C7H9N,用来制作染料
- The breakdown of radioactive isotopes goes on at constant rates. 放射性同位素的衰变在恒定的速率下进行。
- Isotopes which give off rays are known as radioisotopes. 辐射出射线的同位素被为放射性同位素。
- We consider isotopes ofgreat use for our research work. 我们认为同位素对研究工作很有用。
- Most isotopes produced artificially are radioactive. 多数人工制造的同位素都具有放射性。
- Seventy of the 350 naturally occurring isotopes are radioactive. 自然界有350种天然同位素,其中70种有放射性。
- Sulphur can influence the carbon isotopes of gaseous hydrocarbon. 单质硫还会影响气态烃碳同位素组成。
- Which of the following isotopes has the longest half-life? 下列哪种同位素的半衰期最长?
- ZL-001 and ZL-003 are the isomeric compounds of ZL-016 and ZL-017 respectively. ZL-001和ZL-003分别与ZL-016和ZL-017互为同分异构体,文中分别从反应机理及谱图上的差别对目标化合物的结构进行了探讨。
- We consider isotopes of great use for our research work. 我们认为同位素对研究工作很有用。
- The paper explores data exchange mode for isomeric system profitably. 为异构系统的数据交换模式进行了有益的探索。
