The increase in brightness of the x-ray sources over the same period has occurred far faster.
在同一时期内，X 射线光源亮度的增加速度要快得多。
Most of the bright X-ray sources are young stars.
大部分明亮的X射线都源自新生的恒星。
Chandra detects and images X-ray sources that are billions of light years away.
钱德拉能检测和成像数十亿光年之遥的X射线源。
She comments: "We have found many more objects in this strange class of X-ray sources."
玛丽安说：“我们可能还会从这个神奇的X光源中发现更多的物体。”
Ms Heida said: "We have found many more objects in this strange class of X-ray sources."
海达女士说：“我们发现在这个X射线源类很多奇怪的物体。”
In comparison with laser plasma soft X-ray sources using metal target, the light source is debris-free.
与金属靶激光等离子体软x射线源相比，此光源无碎屑。
These microfocus X-ray sources also yield clear, sharp enlarged X-ray images even during 3-dimensional observation.
这些微焦点X射线源甚至在用于三维观察时也可以产生清晰的、放大的X射线图像。
Since 2004, the Burst Alert Telescope (BAT) aboard Swift has been mapping high-energy X-ray sources all around the sky.
自2004年以来，突发警示望远镜（BAT）的映射乘坐斯威夫特已经在空中的高能量X射线源的。
And it has higher operating frequency than gas target soft X-ray sources whose nozzle is controlled by a solenoid valve.
与喷嘴由电磁阀控制的气体靶激光等离子体软x射线源相比，它有较高的工作频率。
The material that falls into black holes heats up dramatically on its final journey and often means that black holes are strong X-ray sources.
进入黑洞的物质最终温度会骤然上升，也就是说，黑洞往往是强X光的来源。
There are, however, no interference problems with field-emission X-ray sources, so these can be used to take high-resolution pictures while treatment is proceeding.
而在场放射X射线源下就不会有这样的问题，可以在拍摄高分辨率图像的同时进行治疗。
Diffraction, scattering or absorption experiments on materials using synchrotron X-radiation can provide new and more detailed structural information than using conventional X-ray sources.
使用同步辐射X射线进行材料的散射、衍射和吸收实验要比用一般X射线源的实验能提供新的、更精确、更详细的结构信息。
Radiation also is released from man-made sources such as X-ray machines, television sets, and microwave ovens.
X光机、电视机、微波炉等是人造的辐射来源。
The sources of the endemic fluorosis in Weixin, Zhaotong of Yunnan Province has been studied using an ion selective electrode(ISE) and X-ray diffraction analysis(XRD).
运用离子选择性电极（ISE）和X射线衍射分析（XRD）方法，对云南昭通威信地方病氟中毒区的氟源进行了研究。
The main topics discussed in this paper are soft X-ray plasma sources, multilayer soft X-ray mirrors and soft X-ray microscopes.
本文主要介绍软X射线等离子体光源、多层膜软X射线反射镜和软X射线显微镜。
Analysis of the X-ray data shows that the point sources are associated with binary star systems that contain a neutron star or black hole that is pulling matter away from a normal star.
对X射线数据的分析表明，点源与包含有中子星或黑洞(它们正从正常恒星吸走物质)的双星系统成协。
Analysis of the X-ray data shows that the point sources are associated with binary star systems that contain a neutron star or black hole that is pulling matter away from a normal star.
对X射线数据的分析表明，点源与包含有中子星或黑洞(它们正从正常恒星吸走物质)的双星系统成协。
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