单词锕的汉英翻译


[ā]
    actinium (chemistry)





actinium [æk'tiniәm]
    n.[化]锕

chemistry [kemistri]
    n.化学



单词锕的英汉对照例句


射气氡的一种放射性的,惰性的和气态的同位素,其半衰期为3。92秒
A radioactive, inert, gaseous isotope of radon, with a half-life of3.92 seconds.
15个从到铹的原子量递增的放射性元素。
A series from actinium to lawrencium of15radioactive elements with increasing atomic numbers.
类的放射性元素,见于铀矿中。
A radioactive element of the actinide series; found in uranium ores.
锘在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 no255with a half-life of3minutes.atomic number102.
虽然机制,在工作中的合成等因素仍不清楚,理论模型预言生产呈现爆炸性环境是取决于几个因素,包括时间尺度的爆炸。
Although the mechanisms at work in the synthesis of such elements are still unclear theoretical models predict that actinide production in an explosive environment is dependent on several factors including the time-scale of the explosion.
通过分析和计算系核裂变截面和全套中子反应截面获取了一组系核的裂变位垒参数。
The fission barrier parameters for actinide nuclei were obtained by analysis and calculations of fission cross-sections and complete neutron reaction cross sections.
天然的放射性系是钍系,铀系和系。这三个系领头的元素都是天然存在的不稳定原子核,其半衰期与地球的年龄差不多。
The natural series are the thorium series the uranium series and the actinium series.these are headed by naturally occurring species of unstable nuclei that have half-lives comparable to the age of the earth.
天然的放射性系是钍系、铀系和系。这三个系领头的元素都是天然存在的不稳定原子核,其半衰期与地球的年龄差不多。
"The natural series are the thorium series the uranium series and the actinium series.these are headed by naturally occurring species of unstable nuclei that have half-lives comparable to the age of the earth."
新钍钍的两种放射性生成物之一,即新钍1号,它是镭的同位素,或新钍2号,它是的同位素
Either of two decay products of thorium mesothorium I an isotope of radium or mesothorium ii an isotope of actinium.
研究了含系元素的30%trpo-煤油负载有机相在硝酸、草酸和碳酸钠溶液中的反萃行为,给出了系元素的反萃条件。
Stripping behaviors of30% trpo-kerosene organic phase containing actinide elements in nitric acid oxalic acid and sodium carbonate solutions were studied.the conditions for stripping actinide elements were given.
一种存在周期短的放射性金属元素,由铀形成,能分裂成然后分裂成铅。
A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.
一种碱金属属的放射性元素,是瓦解的产物。
A radioactive element of the alkali-metal group discovered as a disintegration product of actinium.
应用该程序计算了磁镜混合堆(chd)概念设计中活化产物、裂变产物和系元素的放射性、衰变功率和潜在生物危害因子bhp。
These are used to calculate the activity decay power and bhp from activation products actinides and fission products in a mirror hybrid reactor.
鋂:周期表iiib族系人工合成化学元素,原子序数95。1944年末,在核反应器中由钸-239合成出鋂-241同位素。它是第四个被发现的超铀元素。
Americium: synthetic radioactive chemical element chemical symbol am atomic number95.the fourth transuranium element discovered it was first produced in1944from plutonium-239in a nuclear reactor.

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