kev用法_例句
kev 朗读
kev
kev翻译
kev双语用法和例句
- 1 . 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.
来自辞典例句
- 2 . 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.
来自互联网
- 3 . One signature of positron - electron annihilation is gamma rays carrying 511 thousand electron - volts ( keV ) of energy.
- 电子 - 正电子湮灭的一个信号就是携带 511keV 能量的伽玛射线.
来自互联网
- 4 . 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.
来自互联网
相关单词
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