Technetium(Tc) resembles platinum in appearance and manganese and rhenium in chemical behaviour. 鎝在外观上像铂,而化学行为像锰和铼。
Technetium(Tc) was discovered in certain cool stars. 锝(Tc)是在一些冷却的星体上发现的。
Engineers are currently planning a two-stage ion exchange process to extract radioactive cesium and technetium from the soluble part of the alkaline tank waste. 工程师目前正在规划一个两阶段离子交换过程,将具有放射性的铯与从碱性的废料溶液中萃取出来。
Just as technetium and promethium are islands of instability in parts of the periodic table which are not normally radioactive, so many physicists believe that in the unstable part at the bottom there lies an island of stability. 正如在周期表上本不该有放射性的部分存在着锝(Tc)和钷这样的不稳定元素岛一样,许多物理学家相信,在周期表不稳定的底部区域会有一座稳定元素岛。
The Correlation between Technetium(Tc) ~( 99m ) Imaging for Visualizing Meckel s Diverticulum and Its Clinical Charectorestics; Diagnostic value of endoscopy for heterotopic gastric mucosa in the esophagus 美克尔憩室异位胃黏膜核素显像特点与临床特征相关性分析内镜检查对食管胃黏膜异位的诊断意义