cosmic X-ray background 宇宙X射线背景
X-ray background radiation x射线背景辐射
X-ray background X射线背景
X-ray radiation background 射线背景
background X-ray X射线背景
The background of X ray Photoelectron spectroscopy (XPS) spectrum, which was often neglected in the past, may provide valuable information on surface morphology and depth profile.
光电子谱中的背景信号包含样品的信息，但过去往往被忽略。
The common background method dealing with the background of diffraction profile was presented to increase the efficiency of X-ray stress measurement.
为了提高X射线应力分析的效率，提出了公用背底法对衍射线进行背底扣除。
The recent researches of cosmic X-ray background radiation are introduced in this paper.
本文介绍了宇宙X射线背景的研究近况。
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