基本释义:

宇宙常数

网络释义

1)cosmological constant,宇宙常数

2)Cosmological constant,宇宙学常数

3)cosmological constant Λ,宇宙常数Λ

4)variable cosmological constant,变化的宇宙常数

5)Cosmological Constant problem,宇宙学常数问题

6)cosmos algthra,宇宙代数

用法和例句

Einstein s cosmological constant and the dark energy of cosmos;

爱因斯坦宇宙常数和宇宙中暗能量

The Discussion about the Traditional Energy-momentum Pseudotensors under a Nonzero Cosmological Constant;

非零宇宙常数下传统能动量赝张量的讨论

In this paper,the cosmological constant λ is considered as a description of special properties of the vacuum,such as accelerated expansion of the unoccupied universe(de sitter space),the dark energy or the vacuum energy.

考查了宇宙常数λ和暗能量所反映的物理本质,指出爱因斯坦引入和放弃λ时的错误所在以及宇宙学家在真空能计算中的不合理因素;考查了“真空”和以太概念的内涵和联系,认为“真空”是以太的延续和发展,用新的以太取代“真空”这一物理学术语是必然的。

The physical origin of the cosmological constant is considered to be one of the most difficult and important problems in modern physics.

宇宙学常数的物理学起源问题被视为现代物理中最重大的疑难之一。

The cosmological constant as a measure of the energy desity of the vacuum is too small at the particle physics level, but it is comparable to the present matter density.

当代天文学的一系列观测事实都支持应该存在一个非零的正的宇宙学常数 。

In this paper, we present a law of variation for the effective cosmological constant and discuss its affections to some cosmological parameters in different time-dependent phases of the cosmos.

探讨了有效宇宙学常数Ａ（或总有效真空能密度ρｖ）的演化规律及它的存在与演化对宇宙演化不同阶段中各种参数的影响。

The Discussion about the Traditional Energy-momentum Pseudotensors under a Nonzero Cosmological Constant;

非零宇宙常数下传统能动量赝张量的讨论

Both the cosmological constant and quintessence fall into the general category of dark energy.

不管是宇宙常数还是第五元素，都属于暗能量的?畴。

In these contexts, the fields work because they are the simplest generalization of Einstein's cosmological constant.

在这样的情况下，由于纯量场是爱因斯坦宇宙常数最简化的归纳，因此它会产生作用。

data telemetered from a spaceship

从宇宙飞船传来的数据

Hydrogen is the most common element in the universe.

氢是宇宙中最平常的元素，

They were filled with wonder when they saw the spaceship.

当他们看到宇宙飞船时，他们非常惊奇。

Based on the interpretation of the cosmic constitution through harmony in numbers, Pythagorean School established cosmic aesthetics.

他们用数的和谐解释宇宙的构成，创立了宇宙美学理论。

Adjustment of Parameters of Primary Cosmic Ray Energy Spectrum with Recent Direct Measurments

利用宇宙线直接测量结果对初级宇宙线能谱参数的调整

The Mathematical Theory Of the Universe --A probe into the course of the universes structuring,generating and operating;

自然宇宙之数学原理——自然宇宙设计、制造、运行的过程(理论浅述)

and as the number of stars in the universe is so vast,

因为宇宙中恒星的数目极其庞大，

Billions of years ago the universe was too hot for life to exist.

数十亿年前，宇宙太热，不适合生命存在。

Mathematical laws are the essence of the universe's design.

数学规律是宇宙布局的精髓。

While optical telescopes extend our view deep into space, to distances billions of light-years away from the eye's everyday demesne, optical microscopes turn our vision inward, taking it to deep inner space.

光学望远镜把我们的目光带向宇宙深处，比日常所见的领域还要远数十亿光年的地方。

And on the very largest scales, there may be enough to" close" the Universe, so that it will ultimately re-collapse in a Big Crunch.

而且在非常大的数值上,可能足够“结束”宇宙，所以它在大的碎裂声中最终再崩溃。

The cosmological redshift is not a normal Doppler shift.

宇宙学的红移并不是平常的都卜勒偏移。

Structures in the shape of disks are common in the universe on a vast variety of scales.

圆盘状结构在宇宙各个尺度上都非常普遍。

the science that maps the general features of the universe; describes both heaven and earth (but without encroaching on geography or astronomy).

宇宙常征图的制作科学,不牵涉地理和天文。

It is still a mystery, cosmologists say, why the universe seems to be overwhelmingly composed of normal matter.

宇宙学家说，它仍然是一个秘密,宇宙为什么像是由压倒性正常物质组成。