Iridium can also be found in crystals in computer memory devices, deep-water pipes, X-ray telescopes and the equipment that makes rayon fibers.
在电脑内存设备护面，深水导管，X射线望远镜和制造粘胶纤维的设备中，也都能找到铱的身影。
The microstructure of rayon-based carbon fibres electrochemically oxidized in different electrolytes was studied by TEM, XPS and X -ray diffraction methods.
本文用TEM、XPS和X射线衍射法研究了电化学氧化后粘胶基碳纤维的微结构。
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