Question

一小段汉译英，软件直接翻译错误比较多，希望各位能改一下，自己翻译的最好，尽量准确就行，谢谢各位了

太阳的长期变化首先对地球气候产生了影响。与此同时，太阳的周期变化，也影响了地球气候。科学家考察地球气候变化时发现，太阳的“蒙德极小期”(即太阳活动非常衰弱的时期)和地球上一个小冰河期的最低气温存在着联系。也有很多科学证据显示，20世纪上半时期的温度受到了太阳活动周期的影响。
太阳本身的平均变化辐射到地球上基本是比较稳定的，但是太阳自身的活动周期会对地球的天气产生一定的影响。原先的研究认为这种影响不大，把人类活动的影响考虑比较多一点，但考察上几百年，甚至几千年的活动，会发现地球上的气候甚至很多自然灾害和太阳活动都有关系。
在中国，当太阳活动处于极小年的时候，黄河、长江流域常会发生大旱。2006年以来，太阳进入了非常不活跃的时期，这个时期对应着中国大旱及很多非常恶劣的天气条件。当年，云南发生百年不遇大旱，美国则出现了百年不遇大暴雨，全球都出现了很多罕见的天灾。

Answer 1

The sun's long-term changes first to earth's climate have an effect. Meanwhile, the sun's cycle changes, also influence the earth's climate. Scientists examining the earth's climate change that solar "by DE tiny period" (i.e., the solar activity was very weak period) and on earth a little ice minimum temperatures exist contact. Also has a lot of scientific evidence that the temperature of the first half period in the 20th century by the influence of the sun's activity cycle.
The sun itself average change radiation to earth basic is relatively stable, but the sun itself cycle of activity will have on the earth's weather produce certain effect. The original research thinks the impact is not big, put the influence of human activity consider had a bit more, but investigation hundreds of years, even thousands of years' activities, will find the climate and even many natural disasters and solar activity has a relationship.
In China, when the sun's activity in tiny years, Yellow River, Yangtze river basin often happens drought. Since 2006, the sun into a very inactive period, this period corresponds to China drought and many very bad weather conditions. That year, yunnan occurred in generations drought, the United States appeared in generations torrential rain, global appeared many rare natural