| 1. | New mexico leads the nation in uranium mining . 在铀的开采方面,新墨西哥居于全国首位。 |
| 2. | Secular disequilibrium of uranium can lead to erroneous results . 铀的永久不平衡会导致错误的结果。 |
| 3. | Uranium fission may be accomplished by either fast or slow neutrons . 铀的裂变可用快中子或慢中子来完成。 |
| 4. | The organics and impregnations of uranium are everywhere coextensive . 有机物和铀的浸染到处是共同延伸的。 |
| 5. | Pitchblende and chalcolite are much more radioactive than uranium itself . 沥清铀矿和铜铀云母比纯铀的放射性强得多。 |
| 6. | Relocation of syngenetic uranium may explain a characteristic feature of the deposits . 同生铀的重新分布可以用来解释矿床的一个典型特征。 |
| 7. | The objection to the placer origin have centred around the softness of uranium compounds . 反对砂矿成因的论据主要是:铀的化合物不耐磨蚀。 |
| 8. | The source of uranium and manner of deposition is probably similar to the deposit at south a.river . 铀的来源和沉淀方式可能与南阿利盖特河的矿床类似。 |
| 9. | Uranium analysis by the emission of delayed neutrons, following fission of u235, has been described by amiel . 阿密尔论述了应用U235裂变后产生的缓发中子流分析铀的方法。 |
| 10. | A metal called uranium gave off a kind of radiation 一种叫铀的金属会发出一种射线。 |