有关介绍核武器的英语短文

有关介绍核武器的英语短文
有关介绍核武器的英语短文

有关介绍核武器的英语短文
核武器的厉害 Nuclear Weapon Effects
Nuclear detonations are the most devastating of the weapons of mass destruction.To make this point one need only recall the pictures from Hiroshima or the international furor over the accidental but enormous radiation release from the Chernobyl power plant.The contamination from Chernobyl was significantly larger than would have been expected from a nuclear detonation of about 20 kT at ground level,but was comparable in extent to what might result from a mall?nuclear war in which a dozen or so weapons of nominal yield were exploded at altitudes intended to maximize blast damage.
核爆炸是大规模杀伤性武器的最具破坏性的力量.想了解这方面的只需要想起广岛和切尔诺贝利辐射泄漏而引发大规模的国际公愤视线的画面.受切尔诺贝利核事故造成的污染远远超过相当20,000吨TNT在地面爆炸所产生的污染,但在何种程度上会导致存在“小”的可比性?核战争,有一打类似以武器收益率为借口,为了达到最大的破坏性冲击波而提高爆炸的高度,一种在空中引爆核的炸弹.
A nuclear detonation creates a severe environment including blast,thermal pulse,neutrons,x- and gamma-rays,radiation,electromagnetic pulse (EMP),and ionization of the upper atmosphere.Depending upon the environment in which the nuclear de-vice is detonated,blast effects are manifested as ground shock,water shock,lueout,cratering,and large amounts of dust and radioactive fallout.All pose problems for the survival of friendly systems and can lead to the destruction or neutralization of hostile assets.
引爆核弹将产生不利的环境,包括冲击波,热辐射,中子,X射线和伽玛射线,辐射,电磁脉冲（EMP）和高层大气电离.核设施,并根据不同地点引爆,其影响效果将表现为地面震动,水冲击,撕裂天空,地面露天矿,以及大量粉尘和放射性辐射.所有这些都是为给生存亲和系统带来问题,对敌方进行军事压制,使敌对设备失效.
The electromagnetic pulse generated by the detonation of a single nuclear weapon at high altitudes can be a threat to military systems located as much as a thousand miles away.HEMP can disable communications systems and even power grids at enormous distances from the burst.This type of threat could be used by a third world country that has the capability to launch a rocket carrying a high-yield device (about 1 megaton or more) a few hundred kilometers into the upper atmosphere and a few thousand kilometers from its own territory (to avoid damaging its own systems).
在高空引爆一枚核武器,会在千里之外的军事系统产生电磁脉冲威胁.高空核电磁脉冲通讯系统可以失败,甚至可以从电网故障爆炸现场一个非常遥远地方.这种威胁可能是由第三世界国家所采用,他们有一个大型火箭发射（当量核设施有100万吨或以上）的能力,他们可以投入数千公里以外的土地或数百公里外的高空大气层（以避免损害其自己的系统）.