| 单词 | Radioactive Isotopes | ||||||||
| 释义 | Radioactive Isotopes
更多释义 收起释义 例句释义: 放射同位数,射的物质,放射性源 1. On my 12th birthday, I really wanted a titanium centrifuge so, you know, I could separate radioactive isotopes. Of course. 我12岁生日的时候，我非常想要一个钛离心分离机，这样，我就可以分离放射性同位素了。当然。 www.bing.com 2. All of the evidence points toward a conclusion that the sun is "communicating" with radioactive isotopes on Earth, said Fischbach. 所有的证据都指向了太阳正在和地球上的放射性同位素进行“通讯”的结论。 www.bing.com 3. Howard: They were injecting rats with radioactive isotopes and one of the techs got bit. 霍华德：他们给老鼠注射了放射性同位素，但其中的一名技术员被咬了。 show.kekenet.com 4. A large number of radioactive isotopes among the heavy elements are of three series. 重元素中的大量放射性同位素分别属于三个系列。 cfl.cqupt.edu.cn 5. The energy source for small yield (typically less than 50 kilo tons) thermonuclear devices is the splitting of heavy radioactive isotopes. 对于小收率（一般少于五万吨当量）热核装置来说能量来源于放射性重同位素裂变。 pro.yeeyan.com 6. They are operating in places that have been contaminated by radioactive isotopes from all four reactors. 他们战斗在那些被来自四个反应堆的放射性同位素所污染的地方。 www.mwjx.com 7. Estimation of animal transfer factors for radioactive isotopes of iodine, technetium, selenium and uranium. 碘、锝、硒和铀的放射性同位素的动物迁移因素系数的估计…[中国核科技信息与经济研究院]。 210.82.31.83 8. The inferno spewed a deadly plume of radioactive isotopes into the atmosphere . 这个象炼狱般的地方将一缕致死的放射性同位素喷入大气层。 www.bing.com 9. Once the reactor has shut down, there remains "decay heat" from traces of other radioactive isotopes. 一旦反应堆关闭，它仍然存在有来自其他放射性同位素踪迹的衰变热。 dongxi.net 10. The power does not drop to zero because of the radioactive isotopes that remain from the prior fissioning of the fuel. 能量水平不是降低到零，因为裂变产生的放射延迟会产生一些热量。 www.360doc.com 1. In the Fukushima situation, the radioactive isotopes detected, iodine 131 and cesium 137, emit both gamma and beta radiation. 此次福岛的状况中，检测到的放射性同位素碘131与铯137可放出γ和β射线。 blog.sina.com.cn 2. It can replace other methods using radioactive isotopes as tracers. 可取代国内一般采用的放射性试剂等物质作示踪剂的方法。 www.chemyq.com 3. There are some radioactive isotopes which are produced artificially by bombardment of nuclei with neutrons. 有几种同位素是用人工方法，以中子轰击原子核生产出来的。 dictsearch.appspot.com 4. Hygienic prevention situation against radioactive isotopes in concrete producing enterprises in Hanzhong City 汉中市水泥生产企业放射性同位素卫生防护现状调查 service.ilib.cn 5. Facilities for using radioactive isotopes and remote handling of radioactive materials 使用放射性同位素的设备和放射性物质的远程处理 w3.nstl.gov.cn 6. The study uses new techniques and radioactive isotopes of lead and other elements to date the moon rock at 4. 4 billion years old. 该研究利用铅及其他元素的放射性同位素和新技术测得月球岩石的年龄为44亿年。 www.fanyitie.com |
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