hubble's classification of galaxies是什么意思

网络释义

用法例句

Possibility of Hubble Constant and Background Infrared Radiation Measurements With Yangbajing RPC Carpet Experiment;

利用羊八井RPC‘地毯’测量哈勃常数和红外背景辐射的可能性

Requirement to Hubble Constant from the Ia Supernova;

基于Ia型超新星理论的哈勃常数

This paper reviews the origin,history and recent status of the age puzzle,with particular emphasis on the role of the measured value of the Hubble constant in the cosmic age problem.

重点讨论了哈勃常数的实测值大小在宇宙年龄问题中的核心作

The four-velocity of ideal fluid and the calculating formula of Hubble parameter in the standard cosmology are generally used in the discussion on the bulk viscous cosmology in the literatures This paper demonstrates the reasonableness of these disposals by the energy-momentum tensor of bulk viscous fluid and Einstein s equation of the gravitational fiel

在对体积粘滞宇宙论进行探讨时，文献中普遍使用理想流体的４－速度和标准宇宙论的哈勃参量的计算公式，现使用体积粘滞流体的能量－动量张量和Ｅｉｎｓｔｅｉｎ引力场方程论证了这一作法的合理性

Then, the ansatz for the Hubble parameter is considered by basi.

其次，通过运用一个含多参数的哈勃参量，我们构造了一个多参数的暗物质与暗能量的统一模型，从而使该模型与观测数据相符。

The Distinction between Law of Ma and Law of Hubble;

马氏定律与哈勃定律的辨析

HubBle distance

哈勃距离(天文学)

HubBle's law

哈勃定律(天文学)

HubBle constant

哈勃常数(天文学)

Right from the start there was trouble with the Hubble.

从最开始哈勃望远镜就有问题。

How much did it cost to launch the Hubble telescope into space?

将哈勃望远镜发射升空花费了多少钱？

Of course, the Hubble is above the earth's atmosphere,

当然，哈勃位于地球的大气层之外，

The shuttle Endeavour will be taking the astronauts to the Hubble.

“奋进”号航天飞机将把宇航员送上哈勃。

{laura47}{Adytum's already fallen. The Hub is next.

{内城区已经沦陷了。哈勃城是下一个。

Then, Hubble proved that the universe is actually expanding,

后来，哈勃又证明了宇宙是在不断扩大的，

They used the Hubble Space Telescope to discover the size of the object.

他们使用了哈勃空间望远镜发现了天体的大

Dr. Mario Livio is the head of the Science Division for the Hu le ace Telescope.

马里奥。里维奥是哈勃太空望远镜科学部的部长。

Dr. Mario Livio is the head of the Science Division for the Hubble Space Telescope.

马里奥·维奥是哈勃太空望远镜科学部的部长。

Hubble discovered that the farther away a galaxy is, the greater its speed.

哈勃发现星系离地球越远，其运动速度越快。

Hubble watched the night sky with instruments at the university's Yerkes Observatory.

哈勃在大学的耶基斯天文台用仪器观察夜空。

The Hubble will tell us a great deal about the age and size of the universe.

哈勃将告诉我们有关宇宙的年龄和大小的许多事情。

it takes billions of years for the dim light of distant galaxies to reach Hubble.

从遥远的银河系发出的暗淡的光线到达哈勃望远镜要花数十亿年.

like the very successful Hubble telescope, would not be suitable because of the dust particles in our solar system.

如非常成功的哈勃望远镜??也因为太阳系中的尘埃微粒而无法胜任。

Edwin Hubble was about to make astronomy's greatest breakthrough of the century.

这时的埃德温?哈勃即将实现本世纪天文史上最大的一次突破。