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There is a danger of serious contamination from radioactive waste.

放射性废弃物有严重污染危险。

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Objective To study the changes of GABA receptor during the acute poisoning of unsymmetrical dimethylhydrazine(UDMH).

研究偏二甲基肼急性中毒时大鼠γ氨基丁酸(GABA)受体变化。方法放射性配体结合试验。

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There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲,主要是地质年代学、放射性地球化学和稳定地球化学。

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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

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

钫是碱金属中密度最大,具有放射性

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People should keep away from the radioactive waste.

人们远离放射性废物。

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Tritium is one of the mildest radioactive isotopes.

氚是辐射最和缓放射性之一。

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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?

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Objective To develop a mouse model of premature ovarian failure (POF) by chemical treatment or radiotreatment.

探讨用化学药物及放射性处理,建立小鼠卵巢早衰动物模型方法。

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

将化疗药物、放射性物质以及生物毒等与单克隆抗体偶联就得到单克隆类药物。

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A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.

用P32放射性进行示踪试验和鱼体放射自显影,证实白鲫鱼种可以摄食和消化利用水绵。

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

自那以后发现其他放射性有:锄、射性钍和新针、,等等。

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

透露给报纸文件声称是揭露放射性废料正被非法倾倒到此地一事。

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Polluted water contains contaminants.

被污染水中含有放射性污染。

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27 PBq of radioactive material.

27个1015底夸克放射性物质。

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One drawback: a nonradioactive dye must be administered through the child's rectum before a CAT scan can be performed.

在做CAT射线之前,必须用一种非放射性染料给孩子直肠染色。

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The incidence rates of moderate and severe mouth cavity mucitis induced by radiation showed significant difference between the two groups.

两组中、重度放射性口腔粘膜炎发生率差异有显著性。

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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基材之一。

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The lead isotope study shows that ores of the Mujiazhuang copper deposit and the host rocks contain very high radiogenic lead.

研究表明,穆家庄铜矿矿石铅和近矿围岩岩石铅具有极高放射性成因铅特点。

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Objective The aim of this paper is to study the value of preoperative lymphography and radionuclide imaging for rectal cancer patients.

评价直肠癌病人术前淋巴管造影和放射性淋巴显像临床价值。

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双语版 TED-Ed 演讲精选

Even bananas contain trace amounts of a radioactive potassium isotope.

即使是香蕉都含有微量钾射性同位素。

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VOA慢速英语_科技

Lyman said even a small amount of nuclear waste gives off radioactivity and heat.

莱曼表示,即使是少量核废料也会产射性和热量。

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活大爆炸 第7季

Get it? Because you clogged up her bathroom like a radioactive monster!

听懂了吗? 说你像个射性那样堵塞了她家厕所!

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流利说

Nuclear waste products are radioactive and can pollute the environment for thousands of years.

核废料具有射性,能污染环境数千年。

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科学60秒-科学美国人 2022年6月合集

This metal cladding doesn't corrode and prevents any radioactive bits from escaping.

这种金属包层不会腐蚀,并方式任何射性质逃逸。

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Listen to this 3 英语高级听力

Some elements of nuclear bombs, like radioactive tritium becomes stale over time and must be refurbished.

一些核弹元素,比如射性氢,会随着时间流逝而锈,一定要翻新才能用。

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科普小杂文

Radioactive dust was sent far and wide, transported by winds as far as Sweden.

射性尘埃被风吹到很远地方,甚至吹到了瑞典。

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透视百科综合类

And it tests some of the deadliest chemical, biological, radiological, and explosive hazards on Earth.

它对地球上最致命一些化学、射性和爆炸性危险品进行测试。

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当月 CNN 10 学英语 2021年4月合集

A radioactive isotope called tritium will remain in the waste water.

氚这种射性同位素无法被清除。

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当月 CNN 10 学英语 2020年11月合集

That's a dirty process and can involve handling radioactive waste.

这是一个污染严重加工过程,可能需要处理射性

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Superhero Science(视频版)

Rapid nuclear fission is not any better since it often results in many radioactive particles.

快速核聚变反应有很多缺点因为它会产许多射性微粒。

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国家地理科普(视频版)

The boars are not on the aggressive and known to attack, they're radioactive.

公猪没有攻击性,也不会攻击别人,它们有射性

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环球慢速英语

However, most of the fallout affected the villages and cities close to the power plant.

但是,大多数射性沉降影响是临近核电站村庄和城市。

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环境与科学

This skeleton has been dated by carbon 14 in the mid decades of the14th century.

这具骨架是在14世纪中期由碳-14(射性碳)测定

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CNN 10 学英语 2023年2月合集

Now, imagine the pressure when this tiny capsule is filled with a highly radioactive material.

现在,想象一下当你知道这个小胶囊充满高射性质时压力。

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双语版 TED-Ed 演讲精选

They're produced by nuclear reactions inside the sun and by radioactive decay inside the Earth.

太阳中核反应和地球内部射性衰变都能产中微子。

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科学60秒-科学美国人 2019年10月合集

Radiocarbon analysis suggests the wood vessel dates back to 400 B.C.

射性碳分析显示,这艘木制船舶来自公元前400年。

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美国历史频道纪录片《宇宙》

Over the years, scientists have analysed these meteorites and determined their age through radioactive dating.

近年来,科学家们分析了这些外来通过射性同位素衰减测其年龄。

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《国家地理》阅读精选

The surprise wasn't the granite's radioactivity—ordinary countertop granite on Earth is a little radioactive.

令人惊讶并不是花岗岩射性——地球上普通台面花岗岩都有一点射性

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经济学人(汇总)

Litvinenko was poisoned by tea laced with radioactive polonium-210 at a restaurant in London.

利特维年科在伦敦某餐厅喝下了掺有射性钋-210茶水后中毒身亡。

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