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- A radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known. 一种放射性超铀元素,用碳离子轰击锔而合成,已知有种同位素。
- A naturally radioactive, silvery, metallic transuranic element, occurring in uranium ores and produced artificially by neutron bombardment of uranium. 钚:一种天然地放射性银色超铀金属元素,存在于铀矿中,对铀元素进行中子轰击而人工制成。
- A radioactive transuranic element in the actinide series,artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102. 锘在锕类元素中的一种放射性超铀元素,人工微量制造,其最长寿命的同位素是锘255,其半衰期为三分钟,原子序数102。
- A radioactive transuranic element in the actinide series, artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102. 锘在锕类元素中的一种放射性超铀元素,人工微量制造,其最长寿命的同位素是锘255,其半衰期为三分钟,原子序数102
- A short-lived,radioactive synthetic transuranic element produced from californium and having isotopes with mass numbers255 through260 and half-lives of a few seconds to three minutes,atomic number103. 铹一种寿命期短的、人工合成的放射性超铀元素,从锎中生成,有质量从255到260的同位素,半衰期从几秒钟到三分钟,原子序数103。
- A short-lived, radioactive synthetic transuranic element produced from californium and having isotopes with mass numbers255 through260 and half-lives of a few seconds to three minutes; atomic number103. 铹一种寿命期短的、人工合成的放射性超铀元素,从锎中生成,有质量从255到260的同位素,半衰期从几秒钟到三分钟;原子序数103
- A longer-term option could involve recycling all the transuranics (plutonium is one example of a transuranic element), perhaps in a so-called fast reactor. 一种比较长远的做法是,在再次循环中使用所有的超铀元素(钸就是一种超铀元素),可能会用在快中子反应器里。
- a radioactive transuranic element synthesized from californium. 一种放射性超铀元素,由锎合成。
- a radioactive transuranic element which has been synthesized. 一种合成的放射性超铀元素。
- 31. a radioactive transuranic element synthesized from californium. 一种放射性超铀元素,由锎合成。
- 4.a radioactive transuranic element synthesized from californium. 一种放射性超铀元素,由锎合成。
- 5.a radioactive transuranic element synthesized from californium. 一种放射性超铀元素,由锎合成。
- a radioactive transuranic element; discovered by bombarding americium with helium. 一种放射性超铀元素,在用氦轰击镅时发现。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Abstract Extraction of transuranium elements from HEDPA medium by TRPO is studied. 摘要 研究了在HEDPA介质中TRPO对超铀元素的萃取性能。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- a radioactive transuranic element produced by bombarding plutonium with neutrons. 一种放射性超铀元素,用中子轰击钚时产生。