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spallation

/spɔːˈleɪ.ʃən/

翻译: 散裂,指高能粒子轰击原子核时,靶核分裂成多个碎片的核反应;也泛指物体表面因撞击或应力而剥落、碎裂的现象。

1 个条目

noun

/spɔːˈleɪ.ʃən/C2formalscientific
  • zh散裂,指高能粒子轰击原子核时,靶核分裂成多个碎片的核反应;也泛指物体表面因撞击或应力而剥落、碎裂的现象。

A nuclear reaction in which a bombarded nucleus breaks up into many particles.

  1. C2formalscientific

    A nuclear reaction in which a bombarded nucleus breaks up into many particles, typically caused by high-energy particles.

    zh散裂反应

    • Spallation occurs when a high-energy proton strikes a heavy nucleus.
    • The process of spallation is used to produce certain isotopes in particle accelerators.
    • Scientists study spallation to understand the composition of cosmic rays.

    同义词fragmentation

词形
  • spallations plural form
  • spallations' possessive plural form
  • spallation's possessive singular form