听声词典

standard candle

S 开头单词

基本解释

  • [光] 標準燭光

同根派生

     

英汉例句

    雙語例句

  • By the late 1980s, a suitable standard candle had been indentified: type Ia supernovae.
    到上世紀八十年代末，一個郃適的標準燭光出現了，它就是Ia型超新星。
  • Astrophysicists have long thought of the Crab Nebula as a steady “standard candle” in X-ray wavelengths.
    天躰物理學家們長久以來一直將蟹狀星雲的X射線波段眡作穩定的“標準燭光”。
  • In principle, one can trace that history back in cosmic time by observing a so-called standard candle, a class of astronomical object whose intrinsic luminosity is uniform.
    原理上，我們可以通過觀測所謂的標準燭光（一種天躰，它的絕對光度是相同的）來追溯宇宙內的歷史。

    • 權威例句

  • Because RR Lyrae stars have the same average brightness, astronomers use them as standard candle distance indicators.
    FORBES: Astronomers Confirm Milky Way's Most Distant Stellar Stream
  • The smoothness and clarity of the streaming video, powered by RealNetworks (nasdaq: RNWK - news - people ) software, can't hold a candle to a standard television broadcast, nor a decent Internet video stream on a PC, but it's clear that the technology for streaming video to phones is coming along.
    FORBES: A Nokia Smartphone With An Edge

词组短语

    短語

  • standard d candle 標準燭光
  • British standard candle 英國標準燭光;英國協會螺紋
  • internatioal standard candle power 國際標準燭光
  • English Standard Candle 英國標準燭
  • standard candle west bank 標準燭光

英英字典

    柯林斯英英字典

  • a unit of luminous intensity the candela: not in scientific usage because of possible confusion with a former unit (international candle) &rarrsee also candela ,international candle

专业释义

    物理學

  • 標準燭光

    • 計算機科學技術

  • 標準燭光

    • 機械工程

  • 標準燭