"If indeed we find some features in the CMB which are well fitted by a collision but are hard to explain otherwise, this would be a tremendously important development," he says.
“如果我们确实发现了些由碰撞产生的背景微波辐射特征,尽管这仍然很难给予解释,但它已经是个巨大且重要的进展。”他说道。
The CMB is almost, but not quite, uniform, and the known irregularities in it are thought to mark the seeds from which galaxies-and therefore stars and planets-grew.
宇宙微波背景几乎但并不都是均匀的,而已知的不均匀的射线被认为是用来标记来自哪个星系(包括恒星系和行星系)。
The CMB, a mostly random pattern, is notoriously open to so-called a posteriori observations-that is, you can see in it what you want to see.
背景微波辐射,这种几乎是形式随意的东西,也被人们不屑地称为“后面的观察”。在它之中,你能看到任何你心里想看到的东西。
"The CMB is certainly visible but the image itself is colour-enhanced so you couldn't do any science with that," he explained.
他解释说,“宇宙微波背景的确清晰可见,但图片本身经过色彩强化,所以你无法从中得出科学结论。”
Much of the progress has come through studies of the afterglow of the big bang, radiation known as the cosmic microwave background (CMB).
这一进展多半来自对大爆炸“余辉”——也就是为人所熟知的,名为“宇宙微波背景辐射”(CMB)的辐射能——的研究。
China Merchants Bank (CMB), one of the best performing commercial banks and the largest card issuer in China, was rated the best in the general category for its popular dual-currency credit card.
我国运营状况最好的商业银行之一、最大的信用卡发行银行招商银行发行的双币信用卡被评为普通卡类最受欢迎信用卡。
The European Space Agency's recently launched Planck space telescope might settle the issue when it makes the most sensitive maps yet of the CMB.
欧洲航天局最近开始投运的普朗克空间望远镜,在它能画出更为灵敏的宇宙微波背景辐射的天体图时,就可能解决这个问题。
According to theory, CMB photons should interact with these clusters, getting kicked to higher energies.
根据理论,背景辐射中的光子应该与这些星团相互作用,从而获得更高的能量。
WMAP cannot detect these higher energy photons, so there should be a deficit of CMB photons around clusters.
但WMAP却没能够发现这些高能量的光子,所以在宇宙微波背景辐射上那些星系的周围有些光子的亏损。
Launched in 2001, WMAP measures differences in the Cosmic Microwave Background (CMB) radiation, the residual heat of the Big Bang that fills the Universe and appears over the whole of the sky.
WMAP于2001年被送入太空,用来测量宇宙微波背景(CMB,即充满整个天空的大爆炸残留热量)辐射的差异。
Then in 2003, NASA's space-based Wilkinson Microwave Anisotropy Probe (WMAP) mapped the CMB across the sky, producing an exquisite baby picture of the cosmos.
之后的2003年,NASA在太空中的“威尔金森微波各向异性探测器”(WMAP)为穿越天空的CMB绘制了映射图,为早期宇宙制做了一幅精确的照片。
The imprint in question is in the cosmic microwave background (CMB).this is a bath of radiation that fills the whole universe.
这个标记就在宇宙微波背景之中,就是充满整个宇宙的射线。
The imprint in question is in the cosmic microwave background (CMB). This is a bath of radiation that fills the whole universe.
这个标记就在宇宙微波背景之中,就是充满整个宇宙的射线。
Normally a CMB photon is first blueshifted (its peak shifts towards the blue end of the spectrum) when it enters the supercluster and then redshifted as it leaves, so that the two effects cancel.
通常来说,宇宙微波背景辐射粒子先发生了蓝移(它们的峰向光谱的蓝端移动),但当它进入超星系团之后又发生了红移。 这两个效果相互抵消。
The researchers developed a computer algorithm to analyze CMB observations for patterns that would fit.
研究人员开发了一个计算机的程序,可用来分析符合这种图案的宇宙微波背景(CMB)的观测结果。
If a nearby universe had somehow interacted with our universe before that time, it might have left its imprint on the CMB for us to discover almost 15 billion years later.
如果在那之前,一个临近的世界曾影响过我们,那么它将在背景微波辐射中留下一些痕迹,让我们在150亿年后仍能检测到。
The temperature of the CMB varies by about one part in 100, 000 from point to point on the sky, with the hotter spots corresponding to the denser regions in the primordial universe.
约10万块不同的空域,其CBM温度也相应不同。 这种变化点对点地发生着,那些温度更高的点对应早期宇宙中密度更高的区域。
To search for such features, the researchers devised a computer algorithm that analyzed CMB data recorded by NASA's Wilkinson Microwave Anisotropy Probe.
为了研究这些特征,他们设计了一个电脑演算法。 它能够分析被NASAWilkinson传感器记录的背景微波辐射数据。
The most jaw-dropping thing about the CMB results is that the cosmologists' model, which has only a half-dozen adjustable parameters, fits the data at all.
而CMB研究最让人惊讶的结果是宇宙学家创造的模型,这个模型只有6个可变参数,但却解释了一切。
In addition the CMB provides a measurement of this scale to high accuracy.
此外,CMB提供了对这个尺度的高精度的测量。
This chapter consists mainly of a brief account of CMB and an analysis of its favorable and unfavorable factors.
主要介绍和分析了招商银行的概况、具有的优势和存在的问题。
The cosmic microwave background - called the CMB for short - also provides evidence to back up the Big Bang theory.
宇宙微波背景辐射(CMB)也为大爆炸理论提供了有力的线索。
The CMB shows that a long time ago, the universe must have been smaller and denser than it is now.
CMB表明在很久以前的宇宙必然要比今天的更小,密度更大。
The CMB is regarded as one of the best pieces of evidence for the theoretical Big Bang.
CMB被当做是大爆炸理论最强有力的证据之一。
Pilot to float interest rates starts at CMB.
央行将在招行实行试点,实施市场浮动利率。
A method of combining AC impedance and weak polarization technology to measure corrosion rate of metals is presented. Based on this method, an instrument, CMB-4510, has been developed.
提出了交流阻抗和弱极化技术相结合的腐蚀速度测量的方法,并依此研制了CMB - 4510腐蚀速度测量仪。
We describe the basics of the cosmic microwave background radiation (CMB), and the physics of its anisotropy and polarization.
文章对微波背景辐射的各向异性、偏振及宇宙电离的历史给出了评述性介绍。
The composition difference between optical fibre plate HMB and CMB was studied.
研究了HMB和CMB两种光学纤维面板的成分差异。
The composition difference between optical fibre plate HMB and CMB was studied.
研究了HMB和CMB两种光学纤维面板的成分差异。
应用推荐