expansion rate

基本解释

• 膨胀率；[统计] 扩充率

英汉例句

双语例句

• Note that the present age of the universe follows from the expansion history and present expansion rate.
  请注意，目前的宇宙年龄是由宇宙当前的膨胀速率所估计的。
• For decades physicists were convinced that gravity should be causing the expansion rate of the universe to slow.
  几十年来，物理学家们一直相信万有引力应该使宇宙的膨胀速度慢下来。
• 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.
  这些被称为重子声学振荡的东西为测量随时间变化的宇宙的膨胀速度和对暗能量的值施加限制提供另一尺码。

权威例句

• 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

短语

• expansion device rate 扩充率
• volume expansion of rate 体积膨胀率
• leaf expansion rate 叶开展速度;出叶周期
• extrusion expansion rate 挤出膨胀比
• specific volume expansion rate 比容膨胀率

• expansion rate更多词组

专业释义

土木建筑工程

• 膨胀率

  Simultaneously also proposed the establishment volume expansion rate and the intensity loss factor relations.
  同时还提出了建立体积膨胀率和强度损失率的关系。 经过研究氯盐腐蚀混凝土的数据得出,改良后的配比在混凝土强度、氯离子渗透深度、氯离子含量、钢筋锈蚀方面的性能都优于原配比。

  化学

• 膨胀率

  The filling component was sintered alone and the expansion rate was measured.
  对填充相配方单独烧结以测量膨胀率。

  数学

• 扩大率
• 扩充率