actinide
英['æktɪnaɪd]
美['æktɪˌnaɪd]
- n. [化]锕类
详细释义
Noun:
-
any of a series of radioactive elements with atomic numbers 89 through 103
双语例句
- 1. Note3: Actinide abundance ratios may be applied to measurements of stellar ages.
- 注3：锕充足比率可用于测量恒星的年龄。
youdao
- 2. The fission barrier parameters for actinide nuclei were obtained by analysis and calculations of fission cross-sections and complete neutron reaction cross sections.
- 通过分析和计算锕系核裂变截面和全套中子反应截面获取了一组锕系核的裂变位垒参数。
youdao
- 3. 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。
youdao
- 4. 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。
youdao
用法讲解
- actinide chloride 锕系元素氯化物...
- hexavalent actinide 六价锕系元素...
- higher actinide 重锕系
- actinide oxyfluoride 锕系元素氟氧化物...
- actinide metallide 锕系元素金属化物...
- actinide series 锕系
- light actinide 轻锕系元素
- actinide elements 锕系元素
- actinide contraction 锕系收缩
- actinide-lanthanide separation 锕系-镧系元素分离...
- actinide oxometallate 锕系元素的金属含氧酸...
- actinide chalcogenide 锕系元素硫族元素化合...
- actinide thiocyanate 锕系元素硫氰酸盐...
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