| 1. | Cosmic rays and x-rays produce energetic electrons by ionization .
宇宙射线和X射线因其电离作用产生高能电子。 |
| 2. | And it protects us from cosmic radiation
这个场保护着我们不受宇宙射线的伤害 |
| 3. | Erosion , cosmic rays , recurring ice ages
侵蚀,宇宙射线,反复出现的冰河时期 |
| 4. | How to join this project
1怎样参加这个宇宙射线望远镜计划？ |
| 5. | Universe radial : to enrich on our life by the flute rhythm
宇宙射线:用长笛之韵来丰富你我的精神生活 |
| 6. | The cosmic rays will travel from this generator to this chamber
宇宙射线将从这个发生器传到这个舱里 |
| 7. | Another source of natural radiation is cosmic rays from space
另一个天然辐射来源是来自外太空的宇宙射线。 |
| 8. | Another source of natural radiation is cosmic rays from space
另一个天然辐射来源是来自外太空的宇宙射线。 |
| 9. | Cosmic rays and x - rays produce energetic electrons by ionization
宇宙射线和x射线因其电离作用产生高能电子。 |
| 10. | These cosmic rays , as they are called , consist mostly of protons
这些被称为宇宙射线的物质主要是由质子组成的。 |
