kev造句
2024年06月12日 15:59:53
The cross sections for these fusion reactions are appreciable only for incident energies above 10
KeV.
只有當(dāng)入射能量超過10千電子伏時(shí),這些聚變反應(yīng)的截面才是可觀的.
A source told the News of the World : This vid is dynamite and
Kev knows it.
有消息說(shuō): 錄像帶內(nèi)容勁爆,凱文不可能不知道這一點(diǎn).
This stellar population has a distribution that matches the extent of the 511
keV map.
這一恒星密度分布與511
keV圖的范圍相符.