The cross sections for these fusion reactions are appreciable only for incident energies above 10 KeV.

只有当入射能量超过10千电子伏时,这些聚变反应的截面才是可观的.

辞典例句

A source told the News of the World : This vid is dynamite and Kev knows it.

有消息说: 录像带内容劲爆,凯文不可能不知道这一点.

互联网

This stellar population has a distribution that matches the extent of the 511 keV map.

这一恒星密度分布与511keV图的范围相符.

互联网