1.
The uranium may be put into the reactor in the shape of rods, and the rods surrounded with a neutron-slower, or moderator.
可以把铀做成棒状放在原子反应堆内，在铀棒的四周，围一层中子减速剂即节速剂。
2.
This comes about because a chain reaction starts in the uranium bars.
这种事情的发生是因为链式反应是在铀棒中开始的。
3.
By varying the relationship of the uranium rods and the carbon, the chain reaction can be speeded up or slowed down.
通过改变铀棒和碳之间的位置关系，能使链式反应加速或减速。
4.
To slow down neutrons, the uranium may be put into the reactor in the shape of rods surrounded with a neutronslower such as carbon.
为使中子减慢，可以把棒状铀放进反应堆，其周围放上碳一类中子减速剂。
5.
Pitchblende and chalcolite are much more radioactive than uranium itself.
沥清铀矿和铜铀云母比纯铀的放射性强得多。
6.
Of or relating to uranium, especially with valence lower than in comparable uranic compounds.
（合）铀的铀的或与铀有关的，尤指比同类铀化合物化合价低的
7.
Determination of uranium in uranium hexafluoride by gravimetric method
GB/T10270-1988六氟化铀中铀的重量法测定
8.
The divalent radical UO22+.
铀酰，双氧铀根二价原子团UO22＋
9.
Determination of uranium content in uranium ores by method of potentiometric titration
GB/T13070-1991铀矿石中铀的测定电位滴定法
10.
Review and forecast on international uranium price in 2006;
2006年国际铀价回顾与铀价预测分析
11.
Research of ICP-AES in determination of Uranium in plants grown in U-contaminated soil
ICP-AES测定铀污染土壤植物中铀的研究
12.
Feasibility test of sandstone uranium ore bacteria leaching
某砂岩铀矿细菌浸铀可行性试验研究
13.
Analysis on U-Ra balance and uranium resource prospect of uranium deposit No.3112
3112矿床铀镭平衡及铀资源远景分析
14.
Of, relating to, or derived from uranium, especially with valence higher than in comparable uranous compounds.
含铀的铀的，与铀有关的，或从铀中提取出来的，尤指比同类含铀的混合物具有更高价的
15.
Chalcolite ( crystallized phosphate of copper and uranium) is about twice as radioactive as uranium.
铜铀云母（铜和铀的磷酸盐结晶体）的放射性是铀放射性的两倍。
16.
URANIUM EXTRACTION FROM CARBONATE-TYPE ARGILLACEOUS URANIUM ORE CONTAINING TUNGSTEN AND URANIUM-TUNGSTEN SEPARATION
从碳酸盐型含钨的泥质铀矿石中提取铀及铀钨分离
17.
uranium plasma generation systems
铀等离子体发生系统
18.
uranium release detection and isolation system
铀释放检测和隔离系统