b meson
基本解释
- [能源科学技术]b介子
- [化学]b介子
英汉例句
- The heavy-to-light transition form factors are very important parameters, which play an important role in B-meson decays.
重到轻跃迁形状因子是非常重要的参量,它在B介子衰变中起重要作用。 - Studying the non-leptonic decay of B meson is an important task in particle physics, and any breakthrough in theory may take new blood to this field.
介子的两体非轻子衰变过程是粒子物理中一个很重要的研究课题,任何理论上的突破都会引起广泛的关注。 - As a good place for testing the standard model and searching for possible new physics beyond the SM, B meson decays are getting more and more interesting and attracting more and more attentions.
B介子衰变过程以其独特的性质成为检验标准模型,探索新物理的重要场所,是当前粒子物理学的一个重要研究领域。 - They are looking in particular at how long it takes a B-meson to change its nature, focusing on one particular member of the extended B-meson family, the electrically neutral B0.
ECONOMIST: The arrow of time - B-meson, as the abbreviation suggests, is any meson that contains a bottom (or an antibottom) quark.
ECONOMIST: What’s the matter? - B-meson travelled before it broke down, and thus how long it lasted.
ECONOMIST: How to build a B-factory
双语例句
权威例句
词组短语
- b -meson 介子
- b c meson bc 介子
- semileptonic b -meson decays 美介子半轻子衰变
- B meson decays B 介子衰变
- B meson mixing B 介子混合
短语
专业释义
- b介子
- b介子