最美的欧洲童话绘本 勇敢的泪珠儿
- 作者（希腊）阿西娜·布尼著；（希腊）艾菲·拉达绘；苏梅译
- 出版社人民文化出版社
- 标注页数27 页
- 文件页数32 页
- 文件大小7.39 MB
- 出版时间2016
- ISBN7020115204
Observations of coronal structure during sunspot maximumN. R. Sheeley; R. A. Howard; M. J. Koomen; D. J. Michels; K. L. Harvey; J. W. Harvey · 1982
Magnetic measurements of coronal holes during 1975–1980K. L. Harvey; N. R. Sheeley; J. W. Harvey · 1982
Coronal holes, solar wind streams, and recurrent geomagnetic disturbances: 1973–1976N. R. Sheeley; J. W. Harvey; W. C. Feldman · 1976
A comparison of Heii304 Å and Hei10 830 Å spectroheliogramsJ. W. Harvey; N. R. Sheeley · 1977
Coronal holes, solar wind streams, and geomagnetic disturbances during 1978 and 1979N. R. Sheeley; J. W. Harvey · 1981
The effect of newly erupting flux on the polar coronal holesN. R. Sheeley; Y. M. Wang; J. W. Harvey · 1989
Coronal holes, solar wind streams, and geomagnetic activity during the new sunspot cycleJ. W. Harvey; N. R. Sheeley · 1978