搜索结果: 1-4 共查到“航空、航天科学技术 Researchers”相关记录4条 . 查询时间(0.046 秒)
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Researchers make carbon nanotubes without metal catalyst--Oxides, as well as metals, seem to be able to sprout carbon nanotubes, study finds
carbon nanotubes metal catalyst oxides
2009/8/18
Carbon nanotubes - tiny, rolled-up tubes of graphite - promise to add speed to electronic circuits and strength to materials like carbon composites, used in airplanes and racecars. A major problem, ho...
University of New Hampshire Undergraduate Researchers Win Summer Internships At NASA Academy
spacecraft astrophysics
2007/4/6
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KU researchers head to Antarctica to test unpiloted aircraft model(图)
unpiloted aircraft model Meridian
2006/12/8