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
26660查看　26660　在百度字典中的解释百度英翻中〔查看〕
26660查看　26660　在Google字典中的解释Google英翻中〔查看〕
26660查看　26660　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:


  • Accelerators - CERN
    Accelerators use electromagnetic fields to accelerate and steer particles Radiofrequency cavities boost the particle beams, while magnets focus the beams and bend their trajectory In a circular accelerator, the particles repeat the same circuit for as long as necessary, getting an energy boost at each turn In theory, the energy could be increased over and over again However, the more
  • The Large Hadron Collider - CERN
    The Large Hadron Collider (LHC) is the world’s largest and most powerful particle accelerator It consists of a 27-kilometre ring of superconducting magnets with a number of accelerating structures to boost the energy of the particles along the way
  • The accelerator complex | CERN
    Linear accelerator 4 (Linac4) became the source of proton beams for the CERN accelerator complex in 2020 It accelerates negative hydrogen ions (H-, consisting of a hydrogen atom with an additional electron) to 160 MeV to prepare them to enter the Proton Synchrotron Booster (PSB)
  • How an accelerator works - CERN
    How an accelerator works Electric fields and radiofrequency cavities accelerate particles inside accelerators, while powerful magnets focus or steer the particle beams Accelerators were invented in the 1930s to provide energetic particles to investigate the structure of the atomic nucleus
  • The accelerator complex - CERN
    The accelerator complex There's more to CERN than the Large Hadron Collider A series of accelerators work together to push particles to nearly the speed of light The accelerator complex at CERN is a succession of machines that accelerate particles to increasingly higher energies
  • Facts and figures about the LHC - CERN
    The maintenance and upgrade works represent about 100 MCHF for the LHC and 50 MCHF for the accelerator complex without the LHC What is the LHC power consumption? The total power consumption of the LHC (and experiments) is equivalent to 600 GWh per year, with a maximum of 650 GWh in 2012 when the LHC was running at 4 TeV
  • About CERN
    The Large Hadron Collider (LHC) is the world’s largest and most powerful particle accelerator It first started up on 10 September 2008, and remains the latest addition to CERN’s accelerator complex
  • The Higgs boson - CERN
    In our current description of Nature, every particle is a wave in a field The most familiar example of this is light: light is simultaneously a wave in the electromagnetic field and a stream of particles called photons In the Higgs boson's case, the field came first The Higgs field was proposed in 1964 as a new kind of field that fills the entire Universe and gives mass to all elementary
  • Antimatter - CERN
    AEGIS, ALPHA, part of ASACUSA, and GBAR study fundamental properties of antihydrogen to test matter–antimatter symmetry and the weak equivalence principle, using plasma traps, atom traps, atomic beams, and high-resolution laser spectroscopy ALPHA has measured antihydrogen properties to 12 significant digits
  • Experiments - CERN
    CERN Neutrino Platform Non-accelerator experiments Not all experiments rely on CERN’s accelerator complex AMS, for example, is a CERN-recognised experiment located on the International Space Station, which has its control centre at CERN





中文字典-英文字典  2005-2009