radium

Radium is discovered by Madame Curie .

镭是由居里夫人发现的。

Radium can be fixed some distance from its original source .

镭在离它的原始母体一定距离上固定下来。

Analysis on Optimized Service Radium for a Distribution Center

配送中心最佳服务半径分析

Research on Tree Biomass and Resource Collecting Radium Model

林木生物质能资源量及资源收集半径的计量研究

Defining Efficient Influence Radium of Drilling Hole Gas Extracting by Using Gas Flow Theory

采用瓦斯流场理论确定钻孔瓦斯抽采有效影响半径

Sealing method with mercury for liquid standard radium source

标准液体镭源的水银密封法

At one end of the barrel there was some radium .

枪管的一端装有镭。

Test and certification of solid radium source made in USSR

对苏联固体镭源的检定

Comparisons among three methods of radium determination

三种测镭方法的比较研究

To this something still unseen they gave the name radium .

他们给这种人们尚未看到的东西命名为镭。

Optimization Design for Dealing with Acidic Waste Water Containing Radium and Ion of Heavy Metal

含镭及重金属离子酸性废水处理工艺优化设计

Spectrum Analysis of Uranium , Radium and Thorium in Environmental Specimen

环境样品中铀、镭和钍的能谱分析

The cavity chamber measurement of dose rate of radium γ - rays

用小电离室测量镭所放出的γ射线的剂量率

The moon is quite certainly not made of radium or phosphorus .

月亮当然不是由镭或磷做成的。

Effect on soliton propagation in core radium decreasing fiber

芯径渐缩光纤对孤子传输的影响

Rapid concentration in-situ and γ spectrum analysis of radium isotopes in large volume seawater

大体积海水镭同位素现场快速富集与γ谱直接测定

The extraction of radium from uranium ore concentrates using lead as the carrier

用铅为载体从铀精矿中提取镭

The ore is characterized by basic equilibrium between uranium and radium .

对铀镭平衡的某些认识矿石中铀镭基本平衡。

Determination of radium in water by α - counting

α-计数法测定水中镭

The scientists who discovered radium did not know that it would kill them .

那些发现了镭元素的科学家，并不知道这种元素会让他们丧命。

It was what they had been working so hard to find : pure radium .

这就是他们一直辛勤劳动、孜孜以求的东西：纯镭。

This method was used to study radium isotopes distribution in seawater of Jiaozhou Bay .

研究了胶州湾水体镭同位素的分布。

Construction technology of T-beam erection of the small radium and steep slope bridge

大坡度小半径桥T型梁架设施工

Influences of fiber core radium and offset on the coupled efficiency are discussed in detail .

详细分析了光纤芯径和偏移对光纤-波导耦合效率的影响。

The other element , which caused the stronger radiation , was given the name radium .

另一种发射更强射线的元素定名为镭。

The method for analysing radium in powder samples and its application to uranium prospection

粉末样品中镭量分析法及其在铀矿勘查中的应用研究

Treatment of Radium Exhausted Water in Mine

矿井含镭废水处理

Madame Curie devoted all her time to the study of radium .

居里夫人一生致力于镭的研究。

The evaluation on the method of determining radium in food by barium sulfate coprecipitation

对硫酸钡沉淀法测定食品中镭的方法的评价

Classification , Treatment and Disposal of Wastes from Radium Facility Decommissioning

镭厂退役废物分类与处理处置