| 1. | Ions of different isotopes converge at different points on the photographic plate .
在照相底板上不同的同位素的离子会聚于不同点。 |
| 2. | The decisive evidence for isotopes came from two quite different experiments in 1913 .
对同位素的决定性证明来自1913年两个相当不同的实验。 |
| 3. | Extensive research has shown that fractional atomic masses always mean mixture of isotopes .
进一步的研究揭示出：部分原子质量常是同位素的混合物。 |
| 4. | It is seen that the points representing stable isotopes define a rather narrow stability region .
可以看到，表示稳定同位素的那些点，构成一个很窄的稳定性区域。 |
| 5. | Pair phase transition and its evolution on even 64 68ge isotopes
同位素的对相变及其演化 |
| 6. | The separation and application of oxygen isotope
氧同位素的分离和应用 |
| 7. | How could such a change in isotopic composition have come about
同位素的组成有这样的变化，究竟是如何发生的？ |
| 8. | But isotopes can do more
但是同位素的用处更多。 |
| 9. | Abundance ratio of isotopes
同位素的相对丰度 |
| 10. | The result was the peculiar segregation of xenon isotopes we uncovered
结果就是我们所观察到，氙同位素的特殊区隔。 |
