| 1. | Conditions are then suitable for the formation of heavier elements .
这样的情况适于形成较重的元素。 |
| 2. | The large number of radioactive isotopes among the heavy elements fit into three series .
重元素中的大量放射性同位素分属于三个系列。 |
| 3. | The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements .
轻的稀土金属，从铈到铕的前一半序列比重元素具有更为复杂的晶体结构。 |
| 4. | The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements .
轻的稀土金属，从铈到铕的前一半序列，比重元素具有更为复杂的晶体结构。 |
| 5. | The heavier elements then seeded the new forming stars and planets
更重的元素然后播种了新形成的星和行星。 |
| 6. | Figure 1 : this chart shows the heaviest elements and their atomic makeup
图1 :这个图表显示的重元素和碳原子构成 |
| 7. | For years , two groups have raced to create ever - heavier elements
许多年来，有两个研究团队在创造更重元素方面展开竞赛。 |
| 8. | The importance of the study of the super - heavy element is shown in experimental and the theoretical
对于重元素的研究有着实验和理论两方面的重要性。 |
| 9. | The team ' s measurement of thorium revealed the overall abundance pattern of heavy elements for this object
该队的测量发现钍的总体格局丰富的重元素,为这个目的 |
| 10. | The heavier elements that make up our world were all formed later on ? in the cores of burning stars
那些构成我们这个世界的较重的元素随后在燃烧的恒星核心上以及核心内形成。 |
