铀

The Iranian government has announced a huge expansion of its controversial nuclear program, setting out to build 10 new uranium enrichment plants.

伊朗政府宣布大规模扩建其备受争议的核项目，制定计划建设10座新的铀浓缩工厂。

The effect of extractant structure on the third phase formation was also discussed.

这一结果改变了传统的看法认为加入TBP能提高酰胺对铀的萃取。

I hear that, uh, Greg found uranium on the swab from Felton's skull.

我听说了，费尔顿头骨上面的伤口取样显示有铀

It may cause the nucleus of the fissile U-235 atom to split into two parts.

轰击可以使可裂变的铀-235原子核裂成两部分。

Mainly use the -235 uranium or plutonium -239 and other heavy nuclei fission chain reaction mechanism made of nuclear weapons, known as fission weapons, or atomic bomb.

主要利用铀－235或钚－239等重原子核的链式裂变反应原理制成的核武器，叫做裂变武器，或称原子弹。

In order to study the fission rate distribution in CFBR-II reactor, the calculation method of fission rate based on MCNP is built and checking computations are conducted using the high enriched bare uranium sphere in foreign countries.

为研究CFBR-Ⅱ堆裂变率的具体分布，建立了基于MCNP程序的裂变率计算方法，并利用国外高富集度铀裸球装置进行了验算。

A highly fissionable isotope of plutonium that is used in atomic weapons and as a reactor fuel; produced by irradiating uranium 238 with slow electrons.

钚的一种极易裂变的同位素，用于核武器或作反应堆燃料，用慢电子辐照铀获得。

Article 7 According to Article 18 of this law "the production of fissionable material from nuclear reactors" means plutonium, U-233 and any other material which is designated by the Executive Yuan as fissionable material.

第7条 本法第十八条所称核子反应器所生产之可分裂物质，系指钸、铀－二三三及其他经行政院所指定之可分裂物质。

A writer has found a small deposit of manganese ore and rock specimens flecked with uranium or stained green by copper.

一名作家还发现了一个不大的锰矿堆积体和一些粘染有铀痕迹或者带着铜绿斑痕的矿石标本。

Fluosilicic acid,which is the byproduct from phosphate fertilizer factory,reacts with ammonium hydrocarbonate to obtain ammonium fluosilicate,then reacts with ammonium carbonate to form settled SiO 2,after filtration,water washing,drying and calcining,high purity SiO 2 with less than 10×10 -6 metal impurity and less than 10×10 -9 uranium and thorium respectively is made.

由磷肥厂副产氟硅酸同碳铵反应得氟硅酸铵，再和碳铵反应生成SiO2 沉淀，经过滤、水洗、干燥、煅烧得高纯SiO2 ，其金属杂质总含量小于 10× 10 -6，含放射性元素铀和钍各小于 10× 10 -9，通过实验获得了适宜的工艺条件，反应温度 70℃～ 80℃，反应时间 1 5h～ 2 0h ，配料比n(NH4HCO3 )∶n(NH4 2 SiF6 =4 4。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。