1.
natural uranium graphite reactor
天然铀石墨慢化反应堆
2.
Nuclear energy is concentrated, but the fissionable material, uranium 235, is well under 1% of the natural or mined uranium 235.
原子能能量非常集中,但裂变材料铀235在天然铀矿中含量不到1％。
3.
On Development Potential of Uranium Resources and the Technology Level of of Natural Uranium
论中国铀资源发展潜力及天然铀工艺技术发展水平
4.
EXTERNAL DOSE DISTRIBUTIONS OF EXPOSURE TO NATURAL URANIUM SLAB FOR CALIBRATION OF BETA ABSORBED DOSE
β剂量刻度用的天然铀块外照射剂量分布
5.
Natural uranium hexafluoride-Specificatio
GB/T13375-1999天然六氟化铀技术条件
6.
Contrast Study on Natural Radioactive Nuclides Contents of Rice between Xiangshan Uranium Deposit Area,Jiangxi and Non-Uranium Depsoit Area
江西相山铀矿区与非铀矿区稻谷中天然放射性核素含量对比研究
7.
The Application of Soil Thermoluminescence Method for Prospecting Uranium Ore Field of Xiang Shan;
土壤天然热释光测量方法在相山铀矿的应用
8.
The detection of trace uranium in water with a newly developed handheld photometer
采用新型手持式光度计检测天然水中痕量铀
9.
a crystalline metallic element not found in nature; occurs as one of the fission products of uranium.
一种晶体状金属元素，铀裂变的产物，而非天然存在。
10.
Measurement conditions of natural soil thermoluminescence and their application in a granite type uranium deposit
花岗岩型铀矿床土壤天然热释光最佳测试条件研究与应用
11.
EFFECT OF MOISTURE IN SOILS ON NATURAL GAMMA SPECTRUM OF URANIUM-SERIES AND THORIUM-SERIES
土壤中水分含量对铀系、钍系天然γ能谱影响的分析
12.
A natural analogy of high-level radioactive waste disposal--a case study of the groundwater from a uranium deposit
高放废物地质处置天然类比研究——以某铀矿床地下水为例
13.
Natural Resources: Coal, gold, tungsten, lead, copper. uranium.
自然资源：煤、金、钨、铅、铜、铀。
14.
a gummy orange mixture of uranium oxides and silicates occurring naturally in the hydration and oxidation of pitchblende.
一种橙色粘性的铀氧化物和硅酸盐的混和物，由沥青油矿在水合作用和氧化作用下天然形成。
15.
A KINETIC STUDY OF THE EXTRACTION OF URANIUM FROM SEA WATER BY TITANIC GEL I MEASUREMENT OF THE ACTIVATION ENERGY OF ADSORPTION---A METHOD DIRECTLY USED FOR NATURAL SEA WATER.
钛胶海水提铀动力学研究Ⅰ——吸附活化能测定——一种直接用于天然海水的测定方法
16.
The heaviest naturally occurring element is uranium, which has92 protons.
自然存在的最重元素是铀，有92个质子。
17.
There, it will be blended down to low-enriched uranium and used in power plants.
在那里，这些浓缩铀将被混合成低浓缩铀，然后用于核电厂。
18.
It is evident that a well lubricated bearing turns more easily than a dry one.
显然，润滑得好的铀承，比不好的轴承容易转动。