expansion rate

基本解释

• 膨脹率；[統計] 擴充率

英汉例句

雙語例句

• Note that the present age of the universe follows from the expansion history and present expansion rate.
  請注意，目前的宇宙年齡是由宇宙儅前的膨脹速率所估計的。
• For decades physicists were convinced that gravity should be causing the expansion rate of the universe to slow.
  幾十年來，物理學家們一直相信萬有引力應該使宇宙的膨脹速度慢下來。
• These so-called baryon acoustic oscillations offer another yardstick for measuring the expansion rate of the universe over time and putting limits on the value of dark energy.
  這些被稱爲重子聲學振蕩的東西爲測量隨時間變化的宇宙的膨脹速度和對暗能量的值施加限制提供另一尺碼。

權威例句

• If Myanmar achieves its expansion rate of 7% to 8% each year it will become a middle income nation and will have tripled per capita income within the same time frame.
  FORBES: Myanmar, The Last Frontier?
• Overall, 60% of all homes have PCs, but the rate of expansion is slowing.
  FORBES: Requiem for a Desktop
• The company recently began marketing a new underwear line and is planning to slow down its rate of expansion.
  FORBES: Magazine Article

• expansion rate更多例句

词组短语

短語

• expansion device rate 擴充率
• volume expansion of rate 躰積膨脹率
• leaf expansion rate 葉開展速度;出葉周期
• extrusion expansion rate 擠出膨脹比
• specific volume expansion rate 比容膨脹率

• expansion rate更多词组

专业释义

土木建築工程

• 膨脹率

  Simultaneously also proposed the establishment volume expansion rate and the intensity loss factor relations.
  同時還提出了建立躰積膨脹率和強度損失率的關系。 經過研究氯鹽腐蝕混凝土的數據得出,改良後的配比在混凝土強度、氯離子滲透深度、氯離子含量、鋼筋鏽蝕方麪的性能都優於原配比。

  化學

• 膨脹率

  The filling component was sintered alone and the expansion rate was measured.
  對填充相配方單獨燒結以測量膨脹率。

  數學

• 擴大率
• 擴充率