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fine-structure constant

  • 精细结构常数

网络释义专业释义英英释义

短语

fine structure constant [物] 精细结构常数 ; 精细构造常数 ; 风雅结构常数

Reciprocal of fine-structure constant 精细结构常数

Sommerfeld fine-structure constant 索末菲精细结构常数

constant fine-structure 精细结构常数

 更多收起网络短语
  • 精细结构常数
    精细构造常数
  • 微结构常数

·2,447,543篇论文数据,部分数据来源于NoteExpress

Fine-structure constant

  • abstract: In physics, the fine-structure constant, commonly denoted α, is a fundamental physical constant, namely the coupling constant characterizing the strength of the electromagnetic interaction. Being a dimensionless quantity, it has constant numerical value in all systems of units.

以上来源于: WordNet

双语例句

  • This frequency depends on the fine-structure constant.

    频率取决于精细结构常数

    youdao

  • And the fine-structure constant will have shown itself to be more mysterious than even Feynman conceived.

    此外,精细结构常数表现费曼想象的更奇幻得多。

    youdao

  • Instead, this' magic number 'known as the fine-structure constant —' alpha 'for short — appears to vary throughout the universe.

    并且,被称作魔幻数字”的微细构造常数(缩写alpha’)似乎整个宇宙中不停变化着

    youdao

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