People should keep away from the radioactive waste.

人们应远离放射性废物。

Tritium is one of the mildest radioactive isotopes.

氚是辐射和缓的放射性同位素之一。

There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染的危险。

Francium is the densest of the Alkali Metals and also radioactive.

钫是碱金属中大的,具有放射性。

The radioactive material is stored in a special radiation-proof container.

放射性材料储存在防辐射的特殊容器里。

Formaldehyde, benzene, ammonia and radioactive pollution' superscale have seriously affected people's health.

甲醛、苯、氨气和放射性污染超标已经严重影响了人们的健康。

They are also inflaming retarding,flavourless,innocuous and they have no formaldehy and no radioactive contamination.

很适合家，公共场所修，医院、科研院所等修。

But hang on -- how do we know that radioactive atoms don't senesce?

但是，听清楚了—我们怎么知道放射性原子不衰老？

27 PBq of radioactive material.

27个1015底夸克的放射性物。

Other radioactive elements have been discovered since: actinium, radiothorium and mesothorium, ionium, etc.

锄、射性钍和新针、，等等。

Monoclonal antibody agents can be obtained by coupling the chemotherapy agents, radioactive materials, biotoxin and monoclonal antibody.

将化疗药物、放射性物生物毒素等与单克隆抗体偶联就得到单克隆类药物。

Documents leaked to this newspaper purport to reveal that radioactive waste is being illegally dumped on the site.

透露给报纸的文件声称是揭露放射性废料正被非法倾倒到此地一事。

High mass resolution spectrometer for isotope seperator on line(ISOL) in(Beijing) radioactive ion-beam facilities(BRIF) project requires mass resolving power of(20 000).

13串列加速器升级工程中的在线同位素分离器(ISOL)高量分辨谱仪要求20000的量分辨率。

The sphene is a kind of stable mineral which is widely used in solidifing actinides separated from high level radioactive waste.

摘要榍石是一种稳定矿物，是人造岩石固化高放射性废弃物较理想的基材之一。

Radioactive nuclides are solidified at crystal lattice as one part of crystalloid by zirconolite-rich synroc, which greatly enhances the long-term safety of radioactive waste disposing.

富钙钛锆石型人造岩石将放射性核素固定在其晶格中作为晶体的一部分固定起来,大大提高了放射性废物处置的长期安全性,是固化高放射性废物理想的固化介。

The aquatic could enrich the radioactive 89Sr. The maximum concentration factor was 94. 7 for snail, 36. 7 for fish and only 12-6 for honewort.

水生生物对放射性锶都有一定的浓集作用,大的浓集系数,螺蛳为94.7,鱼36.7,金鱼藻只有12.6。

We found that pitchblende contains at least two radioactive materials, one of which, accompanying bismuth, has been given the name polonium, while the other, paired with barium, has been called radium.

与铋伴生的命名为钋，与钡伴生的命名为镭。