铀

• The "trigger" may be a conventional uranium-atom bomb .
  这种“引爆器”可以是一枚常现铀原子弹。
• Secular disequilibrium of uranium can lead to erroneous results .
  铀的永久不平衡会导致错误的结果。
• The uranium pre-dates the kombolgie formation sedimentation .
  铀原先赋存于科母波尔吉岩系的沉积层中。
• The uranium deposits are obscured by sand, peat and glacial drift .
  铀矿床被砂子，泥炭和冰碛物所覆盖。
• Norton has reviewed conditions of deposition of the uranium host rocks .
  诺顿论述了含铀主岩的沉积条件。
• This combination of uranium and hydrogen is called a "hydrogen bomb" .
  这种铀和氢的结合，叫做“氢弹”。
• Uranium fission may be accomplished by either fast or slow neutrons .
  铀的裂变可用快中子或慢中子来完成。
• The organics and impregnations of uranium are everywhere coextensive .
  有机物和铀的浸染到处是共同延伸的。
• All the streams flowing off the granite contain dissolved uranium .
  所有源于花岗岩的河流都含有可溶性的铀。
• The radioactive dust will contribute to higher levels of uranium and radon .
  放射性尘埃会形成铀和氡的高值。