They used an orbiting X-ray telescope called Chandra to study the way that clusters of galaxies grow. They discovered that this growth is stifled in exactly the way that dark-energy theory predicts.
通过“钱德拉”X射线绕轨太空望远镜对星系团的增长模式进行观测研究，他们发现，正如“暗能量”理论预测的一样，星系团的增长受到了抑制。
Using X-ray techniques, a team "unpeeled" the layers of the famous painting to see how the Italian master achieved his barely perceptible graduation of tones from light to dark.
一个研究小组通过利用X射线技术“逐层剥开”了这副名画，以探索这位意大利大师是怎样使其肤色明暗之间的梯度几乎让人无法察觉的。
Both groups searched for the gamma-ray glow from dark matter in dwarf galaxies orbiting the Milky Way.
两组研究了环绕银河系的矮星系中的暗物质放射的伽马射线。
According to the X-ray I had all dark spots on the tips of my lungs and the doctor thought that I must have suffered from pleurisy at one time.
根据X光照结果，我的肺尖全都是黑斑，医生认为我曾患有胸膜炎。
As you can see the scene is pretty dark and has a few errors caused by the insufficient ray depths.
就像你所看到的场景非常暗并且由于光线纵深不足导致了一些错误。
Previous studies with Hubble and NASA's Chandra X-ray Observatory found evidence of dark matter in entire clusters of galaxies such as the Bullet cluster.
此前由哈勃望远镜和NASA的钱德拉X射线望远镜联手，观测整个星系群(例如：Bullet Cluster)时曾找到过暗物质的存在证据。
In this paper, the structure of RPC, the curves of efficiency, counting rate, dark current, multiple hit and signal amplitude versus high voltage measured using cosmic ray are presented.
介绍了使用自制的材料制作的大面积阻性板探测器模型的结构和利用宇宙射线测量的效率曲线、单计数率曲线、暗电流曲线、多重计数和信号幅度随高压的变化曲线。
The instability of optical image of X ray film optical mark camera caused by the different thickness of dark cassette is resolved.
解决了X光片光学标记摄影机由于暗盒厚度差所引起的开盖困难和导致光学成像质量不稳定的问题。
Dark matters do not emit, absorb or reflect light ray of any wavelength.
暗物质不发射、吸收或者反射任何波长的光线。
As you can see the scene is pretty dark and contains a few errors caused by the insufficient ray depths.
就像你所看到的场景相当暗并且由于光线纵深不够招致了一些缺点。
Then the king flew into a passion, and ordered a dark tower to be built, into which no ray of sunlight or moonlight should enter.
国王一听勃然大怒，下令建造一座高塔，里面一片漆黑，不透丁点光线。
It got colder, and there was not a single ray of sunlight in the dark sky even though many days had passed.
天变得更冷了。黑暗的天空没有一丝的阳光，尽管曾经有缕缕阳光来过。
In the dark night it is the most shining a, though the ray of light is weak.
黑夜中它是最闪亮的一朵，尽管光芒微弱。
It's kind of dark and has a few errors (Fig. 10), mainly because of insufficient ray tracing Settings.
现在稍微有点暗并有一些错误(图10所示)，主要是由于ray tracing(光线跟踪)设置不充足的原因。
It's kind of dark and has a few errors (Fig. 10), mainly because of insufficient ray tracing Settings.
现在稍微有点暗并有一些错误(图10所示)，主要是由于ray tracing(光线跟踪)设置不充足的原因。
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