核武器的种类现在已由原子弹、氢弹发展到9种,它们是:原子弹:这是最普通的核武器,也是最早研制出的核武器,利用重元素原子核裂变反应所放出的巨大能量通过光辐射、冲击波、早期核辐射、放射性沾染和电磁脉冲起到了杀伤破坏作用。氢弹:属热武器,其杀伤机理与原子弹基本相同,但威力 The types of nuclear weapons have now been evolved from atomic bombs and hydrogen bombs to nine types. They are: Atomic bombs: These are the most common nuclear weapons, and they were also the earliest nuclear weapons developed. They use the enormous energy emitted by the heavy element nuclear fission reaction through light radiation, shock waves, Early nuclear radiation, radioactive contamination and electromagnetic pulses played a role in killing and destroying. Hydrogen bomb: It is a thermal weapon. The killing mechanism is basically the same as that of the atomic bomb, but it is powerful.