smy
- 网络简至;森密;简至时尚亲子装
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The Summary of the Forecasts of Solar Activities During the SMY of Cycle 21
二十一周峰年太阳活动预报总结
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The Sunspot Activity During SMY Winter
太阳峰年期间的黑子活动
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In SMY of Cycle 21 , the observations and researches have been attaining the advanced world level and pushing forward the development of solar radio astronomy in France .
在太阳活动廿一周峰年期的观测和研究中,走向了世界先进行列,从而推动了法国太阳射电天文学的发展。