Blockchain already being adopted by some big-name companies, such as Walmart, AIG, Siemens, Pfizer, and Unilever. For example, IBM's Food Trust uses blockchain to track food's journey before reaching its final destination.
（六）放射性同位素，是指化学元素中具有相同原子序数，但质量不同且能发生放射性衰变的核素。
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第二十九条 国家支持核反应堆在动力、供热、海水淡化、制氢、同位素生产以及科研等方面的应用。
The implication is that confusable detection systems should be aware of the rendering context. A warning that says “this string contains a confusable character” is less useful than one that says “this string contains a character that is pixel-identical to its Latin counterpart in the font your users will see.”
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"Had I not have heard [the smoke alarm], I would have just been in there," says McConnell. "They are essential, absolutely essential."
В декабре прошлого года Деми Мур раскрыла отношение к старению фразой «замечательное время».，更多细节参见爱思助手下载最新版本