涉及对上述活动研究、改进与培训的学术领域。

The academic field concerned with the study of, improvement of, and training for the activities mentioned in 1.

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对于这些庞大的太阳爆发有可能会在地球产生巨大毁坏的担心，同时对于地球气候变化中太阳所担当角色的争论，都大大提高了对太阳活动研究的紧迫性。

Fears that these giant solar eruptions could create havoc on Earth, and disputes over the sun's role in climate change, are adding urgency to these studies.

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这个价值6.17亿美元的人造卫星将研究宇宙中活动最剧烈的恒星所发出的辐射能。

The $617 million satellite will study energy radiation from the most violent stars in the universe.

《柯林斯英汉双解大词典》

We will go over and over and over again different case studies where some really interesting aspects of mental life prove to be unconscious.

我们会反复地讨论一些不同的个案研究,这些个案研究都证明了,心理活动的某些方面确实是无意识的。

耶鲁公开课 - 心理学导论课程节选

And basically other interesting activities we did, weather studies, and time zone studies, which is part of the geography, and lots and lots of information.

还有其他一些有意思的活动，气候研究和时区研究，这是地理课上学的，还有很多很多其他信息。

麻省理工公开课 - 媒体、教育、市场课程节选

Studies using imaging techniques like CAT scans, PET, and fMRI, illustrate that different parts of the brain are active during different parts of mental life.

应用电脑断层扫描,正电子发射断层扫描,以及功能性核磁共振成像,等成像技术的研究,表明不同的心理活动,会导致不同大脑区域的激活

耶鲁公开课 - 心理学导论课程节选