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单词 parsec
释义

parsec

听听怎么读
英 ['pɑ:sek]
美 ['pɑ?sek]
是什么意思
  • n.

    秒差距(1秒=3。26光年);

  • 英英释义

    parsec[ 'pɑ:sek ]

    • n.a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years

      同义词:secpar

    学习怎么用

    权威例句

    The PARSEC benchmark suite
    Parsec: A Parallel Simulation Environment for Complex Systems
    Parsec: A Parallel Simulation Environment for Complex Systems
    The PARSEC benchmark suite:characterization and architectural implications
    parsec: stellar tracks and isochrones with the PAdova and TRieste Stellar Evolution Code
    The Two Young Star Disks in the Central Parsec of the Galaxy: Properties, Dynamics and Formation
    Evidence for a black hole from high rotation velocities in a sub-parsec region of NGC4258
    Chandra X-Ray Spectroscopic Imaging of Sagittarius A* and the Central Parsec of the Galaxy
    Sub-milliarcsecond Imaging of Quasars and Active Galactic Nuclei III. Kinematics of Parsec-Scale Radio Jets
    The Two Young Star Disks in the Central Parsec of the Galaxy: Properties, Dynamics, and FormationBased on observations with the Very...
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