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- thallium isotope 铊同位素
- A radioactive isotope of carbon, especially carbon 14. 放射性碳碳的一种放射性同位素，尤指碳14。
- The symbol for the isotope deuterium. 氘的化学符号同位素氘的符号
- Its most common form, or isotope, has 146 neutrons. 它最常见的形式或者同位素有146个中子。
- IS ~(40)Ca_(20) A STABLE ISOTOPE? ~(40)Ca_(20)是否稳定?
- Simmons: Get me a sample and some isotope readings. 弄些样本和同位素读数。
- Isotope shifts and hyperfine structure spectrum[J]. 引用该论文 马洪良.
- Changes of nuclear mass and nuclear size cause isotope shifts. 原子核质量和大小的不同引起同位素移动。
- The isotope ratio is directly used for comparing oils or gases. 同位素比率直接用于比较各种石油或天然气。
- Vegetation prospecting for thallium includes plant indication and plant ore. 铊的植物找矿包括植物指示和植物矿石。
- Please send a fax number so I could get you a data sheet on thallium poisoning. 请把传真号码给我，我就可以把铊毒的有关数据发给你们。
- An hour later the next lighter stable isotope, xenon 134, appeared. 一小时之后，略轻一点的稳定同位素氙134出现。
- This indium isotope was created at the same time as the earth. 这种铟同位素与地球产生在同一时代。
- The most abundant isotope of hydrogen,H1,with atomic mass1. 氘氢的数量最丰富的一种同位素，H1，原子质量为1。
- It is speculated that the sediment core is not polluted by thallium at present. 由此推测，该处沉积物当前未受到明显的铊污染。
- The distribution of thallium in leaf and seed of rice(Oryza sativa L. 研究重金属铊在水稻叶和种子中累积分布以及铊对其它元素吸收积累的影响。
- The atmospheric helium isotope ratio: Is it changing? 大气氦同位素比率在变化吗?
- Some plants with high contents of thallium are effective indicator plants. 一些植物中铊含量非常高,可以作为寻找铊矿的有效指示植物。
- Calculation of oxygen isotope model temperature in minerals. 矿物氧同位素模式温度计算。
- A radioactive isotope of thorium with mass number228. 射钍钍的放射性同位，质量数为
