hubble constant

hubble constant什么意思,hubble constant翻译

基本解释

na.: 【天】哈勃常数
网络: 哈伯常数；哈柏常数；哈勃常量

英汉解释

• 【天文学】哈勃常数〔天文学计量单位,根据哈勃定律计算行星运行速度时使用〕

例句

• The Virgo Cluster distance has been used to give an important determination of the Hubble Constant and the scale of the Universe.

  室女座星系群的距离被用作哈勃常数和宇宙尺度的一个重要定位。

• Measuring the Hubble constant was one of the three major goals for NASA"s Hubble Space Telescope before it was launched in 1990.

  测定哈勃常数是哈勃天文望远镜在1990年发射前就预定的三大重要目标之一。

• But nobody was ever sent to prison for espousing the wrong value for the Hubble constant. There is always room for more data to argue over.

  但是，没有人因为坚持了错误的哈勃常数而被送进监狱，永远都允许建立在数据之上的讨论。

• Before Hubble was launched in 1990, the estimates of the Hubble constant varied by a factor of two.

  在哈勃望远镜1990年发射前，哈勃常数的估值受计算因子该取1还是2的影响而各不相同。

• The team"s precise measurements are the key to learning about the expansion rate of the universe, called the Hubble constant.

  团队精确的测量值是研究宇宙膨胀速率——哈勃常数的钥匙。

• The Expanding Universe: The Hubble Constant: The Effect of Distance on Speed - Results

  科学实验室–膨胀的宇宙：哈勃常数：距离对速度的影响-实验结果

• Evolution of the Scale Factor and the Hubble Constant

  尺度因数演化及哈伯常数