thorium

US ['θɔ:riəm]
UK ['θɔ:riəm]
  • n.钍（放射性化学元素）
  • Web元素钍；钍元素；钍a

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E-C

E-E

Web Definition

thorium
n.
1.
钍（放射性化学元素）a chemical element. Thorium is a white radioactive metal used as a source of nuclear energy.

Sample Sentence

Definition:
AllAll,钍钍,元素钍元素钍,钍元素钍元素
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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。
yóu yú zhè róng yán kāi shǐ jié jīng , tā jiāng yǒu qū bié de , yǐ chǎn shēng gèng duō de tǔ fēng fù de guī róng tǐ 。
www.englishtang.com
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。
tǔ de cún zài , zhè shì jīng cháng fā xiàn yǔ guī suān yán hùn hé , shì yī gè tè bié qiǎn de huǒ shān de gào mì zhě de biāo jì 。
www.englishtang.com
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。
zài fú xuǎn guò chéng zhōng , tǔ de dú lì kuàng wù yǔ hán tiě de kuàng wù yì qǐ fú xuǎn chū qù 。
www.rm-journal.com
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。
shǎo shù yuán sù , qí zhōng yǒu yóu hé tǔ , tōng guò tā men hé de biàn huà zì rán tuì biàn chéng jiào qīng de yuán sù 。
www.ecd123.com
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。
dàng rì fā bù de lìng yī gè tiě zi tí chū , yòng tǔ ( Th ) yuán sù lái bāng zhù fáng zhǐ hé shè shī róng jiě 。
article.yeeyan.org
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。
dàn shì yí dàn rán shāo chéng fú chén , yóu hé tǔ de nóng dù zēng zhǎng dào yuán shǐ shuǐ píng de shí bèi 。
article.yeeyan.org
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。
yǔ yóu xiāng bǐ , tǔ de chǔ cáng liàng gèng wéi fēng fù , néng liàng mì dù yě gèng gāo 。
article.yeeyan.org
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。
jiǎ 、 lín 、 tǔ shì yuè yán kě xiàng jiāng lái de cǎi kuàng qǐ yè tí gōng de qí tā yuán sù 。
article.yeeyan.org
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”。
dì qiú nèi bù de yóu hé tǔ de yuán zǐ hé zài bèi pò huài de shí hou huì chǎn shēng diàn zǐ hé " fǎn diàn zǐ zhòng wēi zǐ " 。
www.englishtang.com
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。
tí chū le yī zhǒng yòng yú tǔ jī xiān jìn hé néng xì tǒng yā lì guǎn yǔ pái guǎn zhī jiān de fēi néng dòng rè kāi guān shè jì fāng àn 。
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