Copper is a good conductor of heat.

是热的良导体。

Brass is formed by the fusion of copper and zinc.

黄是通过和锌的熔合而成的。

The students are asked to prove the purity of copper.

要求学生们检验的纯度。

Another larger piece was this impressive Chalcoalumite from Bisbee - the light blue coating on Azurite.

另一较大的标本是这个给人深刻印象的明矾--蓝矿上边覆盖一层浅蓝色。

This article introduces a rapid analysis and adjustment of the copper and ferrum impurities in nickelage solution.

本文主要介绍了镀镍液中杂、的快速分析和调整方法。

For single crystal sliding occurs in two directions, and for bicrystal copper the mechanism of plastic defor...

模拟还发现纳米晶体具有良好的塑性变形自组织能力。

Copper conducts electricity well.

是电的良导体。

3 Air cooler and oil cooler shall be made of red copper, albata seamless tube or other corrosion prevention tubing.

3空气冷却器和油冷却器应采用紫、镍合金的无缝管其他防锈蚀的管材。

Experiment on determination of trace Argentum in copper coneentrace ore was done.Method of inhibition of Copper to determine Argentum was studied.

对湖南省矿精矿中的微量银作了原子吸收光谱法制定试验，研究了对银的测定的干扰，并提出了消除干扰的方法。

Experiment on determination of trace Argentum in copper concentrace ore was done.Method of inhibition of Copper to determine Argentum was studied.

对湖南省矿精矿中的微量银作了原子吸收光谱法测定试验,研究了对银的测定的干扰,并提出了消除干扰的方法。

He looked at the two in the dark with flashing lights under the gentle radiance of copper rings, was nose acetify.

他看着两枚在昏暗灯光下闪着朴光芒的戒指，禁不住鼻子发酸。

Sulfide ores with BaSO4 as the main gangue , two kinds of slags , speiss and As-Cu alloy have been identified.

在还原熔炼中添加了砷矿物，冶炼的最终产品是砷合金，还原熔炼产生的砷冰（黄渣）等副产品中的通过返料操作在冰熔炼工序得以回收。

This paper introduces the technical condition of electrorefine high-nickel and high-sulphur copper anode and analyzes the problem and the reason in the practise.

介绍了高镍高硫极电解的技术条件,分析了电解过程中产生的问题及其原因,提出了解决的对策。

Property of cuprammonium rayon was introduced.Three passages drawing was done,and this processing plan was adopted when spinning cuprammonium rayon cotton blended knitting yarn.

介绍了氨纤维的特性,氨纤维与棉纤维混和纺制针织用纱的工艺方案是采用三道并条的工艺。

Approximately thirteen seconds before impact, the Copperhead's laser light sensor becomes active, and it uses fins to guide itself to the laser light source.

在炮弹着地前大约13秒时斑蛇的激光传感器启动，利用直尾翅制导攻击激光照射目标。

The process of decoppering through insoluble anode electrolysis in the solution produced by leaching high grade matte nickel using chlorine is intro-duced in this paper.

本文介绍了氯化浸出高冰镍溶液采用不溶极电解脱的方法。

According to the problems in dyes production,the role of cupric ion in coupling-cupric complexation was discussed,and the chelated forms of formazane reactive dyes were introduced.

并结合生产和应用中的实际问题,对偶合-络一步完成中盐的作用、甲络合物的啮合形式及其性能等研究成果进行了介绍。

The Spanish Cross in Bronze was die struck in tombak or bronzed brass and the Silver can be found both in hallmarked 800 grade silver and silver plated brass.

西班牙十字勋章是与锌的合金被镀青的黄和银在青模子制.造，能发现品800纯度的银，并且银上镀了黄。

Cu-Sn alloy coating with different Sn content can be replacement plating out on iron and steel surface in a solution comprising of copper sulfate, stanous sulfate, complexant and stabilization agent.

件在由硫酸、硫酸亚锡、络合剂、稳定剂等组成的溶液中,可以置换镀覆不同锡量分数的- 锡合金镀层,其工艺可替代氰化物预镀,消除氰化物污染,是实现电镀清洁生产措施之一。