中子脈沖英語怎麼說及英文單詞

① 有關介紹核武器的英語短文 我很急！謝謝！

核武器的厲害 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.
核爆炸是大規模殺傷性武器的最具破壞性的力量。想了解這方面的只需要想起廣島和切爾諾貝利輻射泄漏而引發大規模的國際公憤視線的畫面。受切爾諾貝利核事故造成的污染遠遠超過相當20,000噸TNT在地面爆炸所產生的污染，但在何種程度上會導致存在「小」的可比性？核戰爭，有一打類似以武器收益率為借口，為了達到最大的破壞性沖擊波而提高爆炸的高度，一種在空中引爆核的炸彈。
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 st and radioactive fallout. All pose problems for the survival of friendly systems and can lead to the destruction or neutralization of hostile assets.
引爆核彈將產生不利的環境，包括沖擊波，熱輻射，中子，X射線和伽瑪射線，輻射，電磁脈沖（EMP）和高層大氣電離。核設施，並根據不同地點引爆，其影響效果將表現為地面震動，水沖擊，撕裂天空，地面露天礦，以及大量粉塵和放射性輻射。所有這些都是為給生存親和系統帶來問題，對敵方進行軍事壓制，使敵對設備失效。
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，會在千里之外的軍事系統產生電磁脈沖威脅。高空核電磁脈沖通訊系統可以失敗，甚至可以從電網故障爆炸現場一個非常遙遠地方。這種威脅可能是由第三世界國家所採用，他們有一個大型火箭發射（當量核設施有100萬噸或以上）的能力，他們可以投入數千公里以外的土地或數百公里外的高空大氣層（以避免損害其自己的系統）。