... thermal energy neutron 热中子,热能中子 thermal energy range热能区 thermal energy region 热能区 ...
双语例句
1
So you have neutrons actually getting into the thermalenergyrange and then these neutrons become absorbed, not capable of producing fission.
所以,你得到中子会进入到,热能范围里,然后这些中子,变成吸收的,不能够产生裂变。
2
We can then look at uranium 238 which has a relatively low absorption thermalenergyrange and essentially has no fission cross section which is why we call uranium 238 a fertile atom.