- 近义词
- disintegrationn.瓦解;崩溃;<物>裂变;蜕变;
- decayvt.& vi.（使）腐烂，腐朽;
- 双语例句 更多例句
Radon is a gas that comes from the radioactive decay of radium in rocks.
氡是来自岩石中镭辐射衰变而产生的一种气体.
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Alpha particles positively charged helium nuclei obtained from natural radioactive decay.
粒子是从天然放射性蜕变得到的带正电的氦核.
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Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.
α粒子是从天然放射性蜕变得到的带正电的氦核.
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Rutherford first identified the action of probability in radioactive decay.
卢瑟福首先认识到几率在放射性衰变中的作用.
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It had been used for practical ends, to identify elements and to unravel radioactive decay chains.
已将其用于实践的目的, 去鉴别元素和阐明放射性衰变系.
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It is the product of radioactive decay ( see radioactivity ) and is used in helium dating.
氦 是由放射性衰变形成的,可用于氦年代测定法.
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Chemistry also uses calculus in determining reaction rates and radioactive decay.
化学也使用演算在确定反应速率和放射性衰变.
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- 相关词组
- anaerobic decay厌氧腐烂;
- branched decay[化] 分支衰变;
- decay constant裂变[衰变，衰减]常数;
- radioactive aerosol放射性气溶胶;
- radioactive purity放射性纯度;
- radioactive isotopen.放射性同位素;
- radioactive assay[医]放射性分析，放射性检验;
- physical decay自然衰退;
- tooth decay蛀牙;
- alpha decayα-衰变、蜕变;
- arrested decay抑制分解阶段;
- 今日热词
- 热门搜索
- microsoft office excel 微软办公电子表格处理软件;
- for you 为你;面向你;献给你;
- excitement n.兴奋;激动;刺激;令人激动(或兴奋)的事
- thirteen n.十三;十三岁;十三个;num.十三;
- john n.厕所;茅房；抽水马桶网络约翰；约翰福音；约翰一书
- critical adj.关键的;批评的;严重的;批判性的;挑剔的;不稳定的;至关紧要的;极重要的;有判断力的;可能有危险的;根据评论家的评论
- electrical adj.用电的;供电的;电能的;
- trap n.(捕鸟兽的)陷阱/夹子/罗网;圈套，骗局;困境;嘴;双轮轻便马车;v.使陷入困境;设陷阱捕捉;卡/夹/绊住;收集，吸收;诱骗，抓捕;
- Raya n. 拉亚
- independence n.独立;自主;
- devil n.魔鬼;家伙;淘气鬼;冒失鬼;
- dawn n.黎明;开端;曙光;萌芽;v.出现;开始，开始清楚;变得开朗;
