英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
quarks查看　quarks　在百度字典中的解释百度英翻中〔查看〕
quarks查看　quarks　在Google字典中的解释Google英翻中〔查看〕
quarks查看　quarks　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Quark - Wikipedia
    Elementary fermions are grouped into three generations, each comprising two leptons and two quarks The first generation includes up and down quarks, the second strange and charm quarks, and the third bottom and top quarks
  • Quarks: What are they? | Space
    Quarks are elementary particles that are the building blocks of all visible matter in the universe Explore them in more detail here
  • Quark | Definition, Flavors, Colors | Britannica
    There are six types, or flavours, of quarks that differ from one another in their mass and charge characteristics These six quark flavours can be grouped in three pairs: up and down, charm and strange, and top and bottom
  • What Are Quarks? Building Blocks of Everything
    Quarks are tiny, mysterious particles that, together with gluons and leptons, compose all matter in the universe They are the essential constituents of protons, neutrons, and many other particles, and they obey mind-bending rules that challenge our everyday intuition
  • Quark - Definition, Meaning, Flavors - Science Facts
    Quarks are a fundamental building block (size ~10 −18 m) of matter found in an atom The other one is leptons They give an account of all mesons and baryons The most familiar baryons are the protons and neutrons, which consist of quarks Quarks are not made of anything They join to form composite particles called hadrons
  • QUARK Definition Meaning - Merriam-Webster
    In the early 1960s, American physicist Murray Gell-Man came up with the word quork, which he used to refer to his concept of an elementary particle smaller than a proton or neutron (by his own account he was in the habit of using names like “squeak” and “squork” for peculiar objects)
  • Quarks – University Physics Volume 3
    In the 1960s, particle physicists began to realize that hadrons are not elementary particles but are made of particles called quarks (The name ‘quark’ was coined by the physicist Murray Gell-Mann, from a phrase in the James Joyce novel Finnegans Wake )
  • Quark | Basics, Properties Significance
    Quarks are the fundamental building blocks of matter, one of the basic constituents of subatomic particles that, together with leptons, form the basis of the material universe
  • 23. 2 Quarks - Physics | OpenStax
    Now for a brief history of quarks Quarks were first proposed independently by American physicists Murray Gell-Mann and George Zweig in 1963 Originally, three quark types—or flavors —were proposed with the names up (u), down (d), and strange (s)
  • Quarks Are the Building Blocks of All Matter - HowStuffWorks
    Protons and neutrons, the particles that form the nuclei of atoms, are themselves made up of even smaller particles known as quarks





中文字典-英文字典  2005-2009