錒的英文翻译與發音


[ā]
    actinium (chemistry)






actinium [æk'tiniәm]
    n.[化]錒

chemistry [kemistri]
    n.化學



錒的中英文例句與用法


射氣氡的一種放射性的,惰性的和氣態的同位素,其半衰期為3。92秒
A radioactive, inert, gaseous isotope of radon, with a half-life of3.92 seconds.
15個從到鐒的原子量遞增的放射性元素。
A series from actinium to lawrencium of15radioactive elements with increasing atomic numbers.
類的放射性元素,見於鈾礦中。
A radioactive element of the actinide series; found in uranium ores.
鍩在類元素中的一種放射性超鈾元素,人工微量製造,其最長壽命的同位素是鍩255,其半衰期為三分鐘,原子序數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.
雖然機制,在工作中的合成等因素仍不清楚,理論模型預言生產呈現爆炸性環境是取決於幾個因素,包括時間尺度的爆炸。
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.
通過分析和計算系核裂變截面和全套中子反應截面獲取了一組系核的裂變位壘參數。
The fission barrier parameters for actinide nuclei were obtained by analysis and calculations of fission cross-sections and complete neutron reaction cross sections.
天然的放射性系是釷系,鈾系和系。這三個系領頭的元素都是天然存在的不穩定原子核,其半衰期與地球的年齡差不多。
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.
天然的放射性系是釷系、鈾系和系。這三個系領頭的元素都是天然存在的不穩定原子核,其半衰期與地球的年齡差不多。
"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."
新釷釷的兩種放射性生成物之一,即新釷1號,它是鐳的同位素,或新釷2號,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-煤油負載有機相在硝酸、草酸和碳酸鈉溶液中的反萃行為,給出了系元素的反萃條件。
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.
一種存在週期短的放射性金屬元素,由鈾形成,能分裂成然後分裂成鉛。
A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.
一種鹼金屬屬的放射性元素,是瓦解的產物。
A radioactive element of the alkali-metal group discovered as a disintegration product of actinium.
應用該程式計算了磁鏡混合堆(chd)概念設計中活化產物、裂變產物和系元素的放射性、衰變功率和潛在生物危害因數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:週期表iiib族系人工合成化學元素,原子序數95。1944年末,在核反應器中由鈽-239合成出鋂-241同位素。它是第四個被發現的超鈾元素。
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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錒的相關詞匯及其英文翻譯


系元素   superactinide element又稱"第二系元素"。 指122─153號元素。

  actinium

系元素   actinide, actinoid簡稱"系"。

系後元素   transactinide element第103號後的元素。

系收縮   actinide contraction

系醯   actinyl

鈾   actinium uranium; uranium actinium

鈾衰變系   actino uranium decay series

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