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单词 thoric
释义

thoric /'θɔ:rik//ˈθɔrɪk/

英汉-汉英词典
adj. 钍的
词组 | 习惯用语
您要查找的是不是:
  • thorax n. 胸,胸膛;胸腔
  • thoracic adj. [解]胸的;胸廓的
  • thorium n. 钍(放射性金属元素,元素符号Th,原子序数为90)
  • thorin 钍试剂

网络短语:
thoric 钍的
thoric effusion 胸腔积液
thoric puncture trocr 胸腔穿刺套针
中文百科

钍 Thorium

(重定向自Thoric)
独居石砂
钍-232的4n衰变链, 俗称“钍系”。

Thorium,钍/(土)/,旧译作)是原子序数为90的元素,其元素符号为Th,属锕系元素,具有放射性。其拉丁文名称来自北欧神话的雷神索尔(Thor)。

钍-232会通过吸收慢中子而变成可作核燃料之用的铀-233。钍、铀两种元素是核能发电厂最重要的燃料。

英语百科

Thorium 钍

(重定向自Thoric)
The 4n decay chain of thorium-232, commonly called the
Thor, the namesake of thorium
The radiogenic heat from the decay of 232Th is a major contributor to the earth's internal heat budget. The other major contributors are 235U, 238U, and 40K.

Thorium is a chemical element with symbol Th and atomic number 90. A radioactive actinide metal, thorium is one of only two significantly radioactive elements that still occur naturally in large quantities as a primordial element (the other being uranium). It was discovered in 1829 by the Norwegian priest and amateur mineralogist Morten Thrane Esmark and identified by the Swedish chemist Jöns Jacob Berzelius, who named it after Thor, the Norse god of thunder.

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更新时间:2025/6/20 0:29:13