字典Plus>英语词典>radioactive decay翻译和用法

radioactive decay

英 [ˌreɪdiəʊˈæktɪv dɪˈkeɪ]

美 [ˌreɪdioʊˈæktɪv dɪˈkeɪ]

放射性衰变

医学化学

英英释义

noun

  • the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation
      Synonym:decaydisintegration

    双语例句

    • His work was done before the discovery of radioactivity and the understanding that natural radioactive decay provides a source of heat to the earth.
      他的工作是做了,才发现放射性和谅解,即天然放射性衰变提供热源,以地球。
    • Radiation resulting from radioactive decay.
      由放射性衰变产生的辐射。
    • Unlike helium-4, it cannot be produced by radioactive decay.
      与氦-4不同之处是,氦-3不能由放射性衰变产生。
    • Measurement of geologic time, as through isotopic radioactive decay. radiocarbon 14 dating method
      地质年代测定通过放射性同位素衰变来测定地质年代放射性碳14测定年龄法
    • So the single most common example of first order kinetics of this form is radioactive decay.
      具有这种形势的最常见的,一阶动理学过程是放射性衰变。
    • Dry deposition, vertical diffusion, washout and radioactive decay were considered.
      模型考虑了干、湿沉降、垂直扩散以及放射性衰变;
    • From their work emerged the picture of radioactive decay that is still valid-a violently disruptive explosion of a single atom.
      根据他们的工作,展现出至今仍然成立的关于放射性衰变的图象&单个原子的强烈的分裂性爆炸。
    • Electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength.
      辐射性衰变放出的电磁射线,波长非常短。
    • Each element has at least one isotope with unstable nuclei that can undergo radioactive decay.
      每个元素至少有一个同位素不稳定原子核可以进行放射性衰变。
    • Radioactive decay of the nuclides in the process of the gravitational constant decrease
      核素在引力常数减小过程中的放射性衰变