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Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector 专利
专利号: US4130343, 申请日期: 1978-12-19, 公开日期: 1978-12-19
作者:  MILLER, STEWART E.;  OGAWA, KINICHIRO
收藏  |  浏览/下载:14/0  |  提交时间:2019/12/24
Semiconductor device and a method of fabricating the same 专利
专利号: GB1502953A, 申请日期: 1978-03-08, 公开日期: 1978-03-08
作者:  -
收藏  |  浏览/下载:5/0  |  提交时间:2019/12/26
Making a semiconductor laser structure by liquid phase epitaxy 专利
专利号: US4077817, 申请日期: 1978-03-07, 公开日期: 1978-03-07
作者:  BELLAVANCE, DAVID W.
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/26
A Paleobotanical Interpretation of Tertiary Climates in the Northern Hemisphere: Data from fossil plants make it possible to reconstruct Tertiary climatic changes, which may be correlated with changes in the inclination of the earth's rotational axis 期刊论文
American Scientist, 1978, 卷号: 66, 期号: 6, 页码: 694-703
Jack A. Wolfe
收藏  |  浏览/下载:8/0  |  提交时间:2014/01/06
A Paleobotanical Interpretation of Tertiary Climates in the Northern Hemisphere: Data fromfossil plants make it possible to reconstruct Tertiary climatic changes, which may becorrelated with changes in the inclination of the earth's rotational axis 期刊论文
American Scientist, 1978, 卷号: 66, 期号: 6, 页码: 694-703
作者:  Jack A. Wolfe
收藏  |  浏览/下载:8/0  |  提交时间:2017/07/24
Morphological analysis of the large sunspot group of October 1972 期刊论文
CHINESE ASTRONOMY, 1978, 卷号: 2, 期号: 1, 页码: 70-90
作者:  Ding YJ(丁有济);  Li WB(李维宝);  Hong QF(洪琴芳);  Li ZK(李治凯)
收藏  |  浏览/下载:6/0  |  提交时间:2016/04/08


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