Uranium(U)怎么读

Uranium(U)的意思释义

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英英释义

n.a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons

同义词：Uatomic number 92

Uranium(U)用法及例句

例句参考

土壤中微量元素铀(U)和钍(Th)的含量和分布

腐殖酸改性针铁矿对铀U(Ⅵ)的吸附性能及机理研究

介孔氧化硅纳米颗粒吸附去除酸性矿山废水中铜(Cu 2+ )、锰(Mn 2+ )和铀(U 6+ )

铁树叶水热炭及其去除溶液中铀U(Ⅵ)的研究

用二烷基-(二芳基)[二乙基氨基甲酰甲基]氧化磷从高氯酸和某些酸的混合物中萃取　镅(Am)(Ⅲ)、铕(Eu)(Ⅲ)和铀(U)(Ⅵ)

深缩铀(UO2F2)在体内的辐射剂量分布

The synthesis and characterization of tris(2,4-dimethylpentadienyl)uranium,U(2,4-C 7 H 11 ) 3

弗磷铀矿(U~(4+)(PO_4)(OH)·nH_2O)

Isolation and analyses of uranium tolerant Serratia marcescens starisn and their utilization for aerobic uranium U(VI) bioadsorption

Uranium(U)相关例句

1. To make fuel for electricity-generating reactors, uranium is enriched to less than 5 percent of the isotope U-235.

为将燃料做成电能反应堆，铀被浓缩至U-235同位素含量5%以下。

2. Most U. S. experts think they are intended to serve as rotors in centrifuges used to enrich uranium.

有很多关于这些铝管用途的不同说法。大多数美国专家认为他们是在浓缩铀的离心分离机上作为转子所用。

3. U Lc, Russia and the United States have worked successfully together to remove uranium from u Lc\'s sole nuclear reactor.

悠乐与俄国、美国合作成功的将铀从悠乐唯一的核子反应炉中移除。

4. Iran faces a U. N. Security Council deadline on Thursday to stop uranium enrichment, or face possible sanctions.

联合国安理会限定伊朗必须在星期四以前停止浓缩铀，否则就可能面临制裁。

5. The announcement comes a day after the U. N. Security Council imposed new sanctions on Iran who refusing to stop enriching uranium.

在联合国安理会因伊朗拒绝停止浓缩铀而通过新制裁后的第二天，伊朗宣布了此声明。

6. After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.

在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少，O/U比值分别下降了7.2％和8.0％。

7. The prime example is the element uranium (U), which occurs naturally as two isotopes-the lighter, fissionable U-235 and the heavier, non-fissionable U-238.

铀（U）元素就是一个很好的例子。天然铀有两种同位素；较轻的负235可以裂变，较重的铀238则不会裂变。

8. The prime example is the element uranium (U), which occurs naturally as two isotopes-the lighter, fissionable U-235 and the heavier, non-fissionable U-238.

铀（U）元素就是一个很好的例子。天然铀有两种同位素；较轻的负235可以裂变，较重的铀238则不会裂变。

9.The prime example is the element uranium (U), which occurs naturally as two isotopes-the lighter, fissionable

铀(U)元素就是一个很好的例子。 天然铀有两种同位素； 较轻的负235可以裂变，较重的铀238则不会裂变。