Hubble parameter是什么意思

网络释义

用法例句

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。

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

HubBle constant

哈勃常数(天文学)

HubBle distance

哈勃距离(天文学)

HubBle's law

哈勃定律(天文学)

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。

The widespread progradationally deposited cycles are often capped by oolitic shoals, tidal flat or sabkha evaporite strata.

广布的加积沉积旋回、经常被鲕滩，潮坪或萨勃哈蒸发岩层所覆盖。

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.

The Hubble data also show thin filaments of gas that look like rippled sheets seen edge-on.

哈勃的数据还展现了纤细的气体纤维，看起来象是侧面所见的波纹板。

He was a man of extraordinary vigour and liberality of mind.

他是个生气勃勃和思想非常开朗的人。

At first Whopper was very pleased.

起先华勃非常高兴。

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。

Bob lit up one of his best Havana.

鲍勃点燃了一只他最好的哈瓦那烟。

Bob is good at Maths.

鲍勃的数学成绩很出色。

She had the vivid intellect and the healthy human passion.

她有生气勃勃的智慧，有健康正常的感情。

In addition, males often get erections and females experience clitoral enlargement, although most dream content is not sexual.

另外，男性生殖器常会勃起，而女性阴蒂也会变大，虽然多数的梦境与性无关。