1·This ore assays high in uranium.
这矿石化验证明含有高成分的铀。
2·It occurs in Uranium ores as a by product of nuclear decay.
它作为一种原子核衰变的副产物，产生在铀矿石里。
3·A gravimetric method for measuring crystal water in uranium tetrafluoride is reported.
本文叙述了测定四氟化铀结晶水的重量分析方法。
4·In uranium exploration, it is important to calculate the orebody depth with radon anomalies.
在铀矿勘探中，根据氡气异常计算矿体埋深的工作是十分重要的。
5·The radiation dose level of miners in uranium mines depends mainly pn the ventilation conditions.
铀矿工辐射剂量水平主要取决于通风状况。
6·Significant health effects have been seen in uranium miners who are exposed to high levels of radon.
在接触高水平氡的铀矿工人中观察到显著的健康影响。
7·The main factors of radiation hazards in uranium mines are radioactive dust, radon and its daughters.
铀矿山的主要辐射危害因素是放射性粉尘、氡气及其子体。
8·The crust granites have higher lead isotope ratios and are richer in uranium lead but poorer in thorium lead.
壳型花岗岩具较高的铅同位素比值和富铀铅贫钍铅的特点；
9·And if you keep these neutrons from escaping through leakage they then become available to become absorbed in uranium 238.
如果你阻止这些中子通过泄露逃跑，它们之后能够，变成在铀238里能吸收的。
10·It is generally accepted that a chain reaction may be obtained in uranium which would yield enormous amounts of energy.
人们普遍认为，铀可以引起连锁反应，产生巨大的能量。