thorium

美 ['θɔ:riəm]英 ['θɔ:riəm]
  • n.钍(放射性化学元素)
  • 网络元素钍;钍元素;钍a

thoriumthorium

thorium

n.

所幸thorium)核能技术已逐渐成熟,尤其以中国大陆和印度为最。香港大公报指出,钍就像铅一样普通,单在美国和澳洲 …

元素钍

在化学中,是元素钍(thorium)的符号 在网页设计中,th是一个元素标签在医学中,TH是甲状腺素

钍元素

但是稀土废料里的辐射物质是钍元素Thorium)和铀元素(Uranium),这两种并不是人体需要的矿物质,一旦吸入体内将会 …

钍a

核能专业词汇英语翻译(R-Z) ... thorium 钍 thorium a 钍 a thorium acetate 醋酸钍 ...

放射性钍

时隔17年,放射性钍thorium)的清理工作尚未结束,而且最严峻的工作尚待进行。当年工厂关闭之后,厂方就已经将1万100…

含钍

(彭亨‧关丹15日讯)尽管Lynas强调来自澳洲的稀土元素,所含钍Thorium)元素很低,但澳洲国会报告却持有不同看法。公 …

钍过高

钍过高 (Thorium) : (正常值< 0.005 ) 钍是一项放射线元素,具有13种同位素。

无钍

无钍(Thorium)户外活动汽体燃料照明灯纱,合以下型号使用: Kovea : KL-103 , TKL-N894 Primus :224584 , 221383 Campingaz:L…

1
As this lava began to crystallize, it would have differentiated to produce a more silicic melt that was enriched in thorium. 由于这熔岩开始结晶,它将有区别的,以产生更多的钍丰富的硅熔体。
2
The presence of thorium, which is often found mixed with silicates, was the telltale marker of a particularly shallow volcano. 钍的存在,这是经常发现与硅酸盐混合,是一个特别浅的火山的告密者的标记。
3
The independent thorium minerals were floated out with iron-containing minerals during floatation. 在浮选过程中,钍的独立矿物与含铁的矿物一起浮选出去。
4
A few elements , among them uranium and thorium , spontaneously disintegrate into lighter elements by chances . 少数元素,其中有铀和钍,通过它们核的变化自然蜕变成较轻的元素。
5
Another post today discusses using thorium to help safeguard facilities from meltdowns. 当日发布的另一个帖子提出,用钍(Th)元素来帮助防止核设施溶解。
6
But when coal is burned into fly ash, uranium and thorium are concentrated at up to 10 times their original levels. 但是一旦燃烧成浮尘,铀和钍的浓度增长到原始水平的10倍。
7
Compared to uranium, thorium is far more abundant as well as much more energy-dense. 与铀相比,钍的储藏量更为丰富,能量密度也更高。
8
Potassium, phosphorus and thorium are other elements that lunar rocks have to offer a potential mining venture. 钾、磷、钍是月岩可向将来的采矿企业提供的其它元素。
9
Earth's interior in the nuclei of uranium and thorium will have been destroyed when the electrons and "anti-electron neutrino. " 地球内部的铀和钍的原子核在被破坏的时候会产生电子和“反电子中微子”。
10
The paper presents a design of passive heat-switch between pressure tube and calandria tube of Thorium-based Advanced Nuclear Energy System. 提出了一种用于钍基先进核能系统压力管与排管之间的非能动热开关设计方案。
11
They had been interested in thorium -- a radioactive element that can fuel nuclear reactors but not be processed into weapons. 他们很感兴趣钍-放射性元素,可以核反应堆燃料,但不计入武器处理。
12
By measuring the decay of radioactive uranium and thorium present in the encrusted speleothems, the geologists dated the layers. 通过对出现在洞穴堆积物外壳上的放射性铀和钍进行衰变测量,地质学家们确定了岩层的形成时期。
13
Unlike most supernovae, this one spewed lots of elements far heavier than iron, including radioactive thorium and uranium. 这颗晕星不同于大多数超新星,它吐出的许多元素比铁还重,其中包括放射性钍和铀。
14
Calculations suggest, for instance, that in the nucleus of the isotope thorium-229 is a transition that should emit ultraviolet rays. 举例来说,计算表明,钍-229的原子核内存在着能发出紫外线的转变过程。
15
The team's measurement of thorium revealed the overall abundance pattern of heavy elements for this object. 该队的测量发现钍的总体格局丰富的重元素,为这个目的。
16
Thorium fuel performance in a tight-pitch light water reactor lattice. 轻水堆紧密螺纹栅格的钍燃料性能…[中国核科技信息与经济研究院]。
17
The use of thoria (thorium dioxide) as an agent was rapidly stopped as thorium causes liver cancer. 而使用氧化钍(二氧化钍)作为代理人迅速停止钍导致肝癌。
18
The borax plays the role of separating radioactive materials-uranium and thorium from the zircon sand. 硼砂对放射性物质—铀和钍起到从锆英砂中分离的作用。
19
They recognized that in a thorium province Pb208 would present complications. 他们承认,含钍区内的Pb208会产生干扰。
20
There are a number of different ways to use thorium to produce electricity. 用钍发电有许多不同的方式。
21
Article 38 Any unit that exploits uranium (thorium) mine shall draw up plans for decommissioning of uranium (thorium) mines. 第三十八条铀(钍)矿开发利用单位应当制定铀(钍)矿退役计划。
22
Using Pierre's invention to make the measurements, Marie noted that thorium was radioactive. 他们用皮埃尔所发明的仪器来进行测量。玛丽注意到钍元素也是具有放射性的。
23
At issue is coal's content of uranium and thorium, both radioactive elements. 原因是煤中含有的两种发射性元素:铀和钍。
24
This paper suggests a determination method of trace thorium in ores according to DBS-arsenazo and colour-reaction of thorium. 本文根据DBS-偶氮胂与钍的显色反应,提出了矿石中微量钍的测定方法。
25
Radioactivity is the energy given off by rays from a few unstable elements such as uranium and thorium. 放射性是某些不稳定元素如铀和钍的射线放射出来的能量。
26
It seems we might lead with GigaWatts of Tidal and Wave Power, whilst the Chinese lead with TeraWatts of nuclear Thorium power. 好像我们只能应用潮汐能和波动能来发电,同时中国又掌握了利用钍核能来发电。
27
The reason is that the ash left over when coal is burned contains radioactive elements, notably uranium and thorium. 理由是煤燃烧过后省些的煤灰含有放射性元素,尤其是铀和钍。
28
The calculation from the neutrino work yields 20 terawatts for uranium and thorium. 从中微子工作计算出铀和钍约产出20太瓦。
29
The negative ion ore uses thorium ore as raw material. 上述负离子矿石是钍矿石为原材料;
30
Thorium-based molten salt nuclear reactors for the future! 为了未来的钍基熔盐核反应堆。