The work, published in Geophysical Research Letters, predicts that once the Sun shifts towards an era of lower solar activity, more hazardous radiation will reach Earth.
这项发表在《地球物理研究快报》上的研究论文预计,一旦太阳转入低太阳活动时代,将有更危险的辐射降临地球。
So how hazardous are the radiation levels found, and should people panic about what they're eating?
那么,发现的放射性含量到底有多危险呢?人们该为自己吃的东西而恐慌吗?
But an expensive installation was ruined, lives were lost and hazardous levels of radiation leaked into the atmosphere.
但是如此贵重的装置被毁坏,一些人失去了生命,达到危险级别的辐射泄漏到了大气中。
In this paper, hazardous effects of electromagnetic radiation and its preventive measures are introduced and some relevant problems about mobile phones are discussed emphatically.
介绍了电磁辐射对人体伤害的机理及其预防措施,并着重就移动电话的相关问题作了讨论。
In this paper, hazardous effects of electromagnetic radiation and its preventive measures are introduced and some relevant problems about mobile phones are discussed emphatically.
介绍了电磁辐射对人体伤害的机理及其预防措施,并着重就移动电话的相关问题作了讨论。
应用推荐