英语词汇“99m,Technetium”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

《英文msh词典》99m,Technetium

[入口词] 99m,Technetium

[主题词] Technetium

[英文释义] The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc,atomic number 43,and atomic weight 98.91. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99,has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m,has a half-life of 210,000 years.

单词	99m,Technetium
释义	99m,Technetium 《英文msh词典》99m,Technetium [入口词] 99m,Technetium [主题词] Technetium [英文释义] The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc,atomic number 43,and atomic weight 98.91. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99,has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m,has a half-life of 210,000 years.
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