英语词汇“uranium dioxide”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

uranium dioxide n. a black crystalline solid which occurs naturally in pitchblende (uraninite), used as a nuclear fuel (cf. MOX n.) and formerly as a pigment for ceramic glazes and glass.Formula: UO₂.

ΚΠ

1879 H. E. Roscoe & C. Schorlemmer Treat. Chem. II. ii. 220 Uranium Dioxide, UO₂. This oxide, formerly mistaken for the metal uranium, is obtained by heating the uranoso-uranic oxide or uranic oxalate in a current of hydrogen.

1973 Nature 2 Feb. 318/1 The rods are zirconium alloy (zircalloy) tubes filled with pellets of uranium dioxide (UO₂) ceramic.

2004 Internat. Affairs 80 261 In 1991 China transferred to Iran 1000kg of uranium hexafluoride, 400kg of uranium tetrafluoride and 400kg of uranium dioxide.

单词	uranium dioxide
释义	> as lemmas uranium dioxide uranium dioxide n. a black crystalline solid which occurs naturally in pitchblende (uraninite), used as a nuclear fuel (cf. MOX n.) and formerly as a pigment for ceramic glazes and glass.Formula: UO₂. ΚΠ 1879 H. E. Roscoe & C. Schorlemmer Treat. Chem. II. ii. 220 Uranium Dioxide, UO₂. This oxide, formerly mistaken for the metal uranium, is obtained by heating the uranoso-uranic oxide or uranic oxalate in a current of hydrogen. 1973 Nature 2 Feb. 318/1 The rods are zirconium alloy (zircalloy) tubes filled with pellets of uranium dioxide (UO₂) ceramic. 2004 Internat. Affairs 80 261 In 1991 China transferred to Iran 1000kg of uranium hexafluoride, 400kg of uranium tetrafluoride and 400kg of uranium dioxide. extracted from uraniumn. < as lemmas
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> as lemmas