pure metal

Al-Cu eutectic brazing metal based on the pure aluminium substrate is welded in vacuo.

制备了Al-Cu共晶合金钎料，以纯铝棒料为基体采用对接接头进行了真空钎焊。

LINEAR TITRATION OE SLIGHTLY SOLUBLE ACIDS Solubility of Sparingly Soluble Metal Hydroxides in Pure Water

水难溶酸的线性滴定难溶氢氧化物在纯水中的溶解度

Effect of stored energy on sintering process of pure metal powders

储存能对纯金属粉末烧结过程的影响

The density of pure copper which was prepared by the liquid die forging technology achieved 9.35g/ cm~ 3, the density was improved about 4%, Comparing with that of pure copper prepared through metal mold casting ( 8.9g/ cm~ 3).

对致密度的测量表明：液态模锻纯铜试样的致密度达到了9.35g/cm~3，较普通金属型铸造纯铜（8.9g/cm~3）提高了4%。

In metallurgy industry, iodine is used for purifying high pure metal.

在冶金工业中, 碘用于精炼高纯度金属.

Pure iron is a silver-white metal, melting at 1535 ℃.

纯铁是银白色的金属, 在1535℃融化.

The Al-Cu eutectic brazing metal is made to braze pure aluminium substrate in vacuum. The diffusion phenomenon of Cu in pure aluminum bar under different brazing temperature and heat preservation time is investigated by means of SEM and EDS.

制备Al-Cu共晶合金钎料，用SEM和EDS研究不同钎焊温度和保温时间条件下，纯铝棒料基体对接真空钎焊接头Cu元素的扩散行为。

Influence of Dy on the Magnetocaloric Effect for Pure Metal Gd

Dy对Gd磁热效应的影响

New theory in the front of theoretical basis research of molecular thermodynamics 2 semi-metal structural model of organic molecules and theoretic equation of Δ H_ ( f g)~ 0 of pure organic compound

分子热力学前沿基础理论研究中的新理论2：有机分子的半金属结构理论与有机纯质的ΔH（fg）~0理论式

Great paint application of pure art was very broad, especially in furniture, ceramics, leather, metal, paper, glass, and musical instruments to open up and share an unlimited space.

纯大漆艺术的应用面很广，特别在家具，陶瓷，皮革，金属，纸，琉璃和乐器等上有着无限开拓空间。

There are pure silver foils embedded on the metal screen which is plated with 24 K gold.

该形状象征着北京2008奥运向世界敞开大门,迎接来自全世界的奥运健儿.