六六字典>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

    • This paper discusses basic principle, working method and data processing of radon surveying. Considering radioactive decay of radon surveying data and many disturbing factors in actual work, we require analysis, emendation and processing of actual data.
      在论述了测氡法的基本原理、工作方法及数据处理的基础上,针对测氡数据放射性衰变的特点和在实际工作中受干扰因素较多等原因,对实测数据进行分析、校正与处理。
    • Due to the randomness of radioactive decay and nuclear reaction, the signals from detectors are random in time.
      由于核衰变和粒子反应的随机性,探测器给出的信号在时间上是随机的,但一般的信号发生器给出的都是周期性的信号。
    • 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。
    • Mathematical relationship between Rn daughter concentrations and ventilation, adhesion and deposition, and radioactive decay was developed in the paper.
      本文给出了氡子体浓度和通风、附着和沉积、以及放射性衰变之间的关系。
    • Rutherford first identified the action of probability in radioactive decay.
      卢瑟福首先认识到几率在放射性衰变中的作用。
    • Alpha particles are these helium nuclei, and they are the result of radioactive decay.
      阿尔法粒子是氦核,它们是放射性衰变的产物。
    • To disintegrate or diminish by radioactive decay.
      衰变由于放射性衰变而解体或缩小。
    • 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。
    • 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。
    • Variations from place to place are due to factors such as rainfall, evaporation, biological activity and radioactive decay.
      由于受降雨、蒸发、生物活动以及放射性衰变等因素的影响,不同的海区海水盐度也不同。