copper造句

...a monstrous copper edifice...
又大又难看的铜制建筑物

As new mines come on stream, Chile's share of world copper output will increase sharply...
新矿投产后，智利在世界铜产量中所占的份额将大幅增加。

The paper discusses a new method for producing cupric feed copper sulfate by chalcocite and ehalcopyite.
介绍了用辉、黄铜精矿制备饲料级硫酸铜的新方法.

Metals commonly mixed with gold are nickel, platinum, and copper.
通常与金混合的金属有镍 、 铂和铜.

Note Inner Tube material is copper , radiates quickly and durably.
备注:进气管为钢管设计,耐用 、 散热快.

Chalcolite ( crystallized phosphate of copper and uranium ) is about twice as radioactive as uranium.
铜铀云母 ( 铜和铀的磷酸盐结晶体 ) 的放射性是铀放射性的两倍.

His hair has reverted back to its original copper hue.
他的头发又变回原来的淡红棕色。

a length of copper tubing
一截铜管

The worker worked in a little copper with the alloy.
工人在合金里搀了一点铜.

Hydrogenated styrene - butadiene rubber ( HSBR ) was prepared by hydrogenating styrene - butadiene rubber ( SBR ) latex with hydrazine hydrate - hydrogen peroxide - copper sulfate catalytic system.
用水合肼/双氧水/硫酸铜催化体系对丁苯橡胶 ( SBR ) 胶乳加氢,可制备氢化丁苯橡胶 ( HSBR ).

Metals suitable for electroless metal plating on fabrics are copper and nickel.
适于织物化学镀的金属是铜和锋,孰优?

At room temperature, the thermal conductivity of a diamond is about six times higher than that of a piece of copper.
在室温下, 钻石的热传导律比铜块高六倍左右.

Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.
研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.

The experimental results of Armco iron, copper, cermet and graphite are given.
给出了Armco铁 、 铜 、 金属陶瓷和石墨的测试结果.

Gongpoquan porphyry - type copper deposit is existed in secondary dacite - porphyry and granite - porphyry bodies.
公婆泉斑岩铜矿产于次英安斑岩和花岗斑岩体中.

When nitric acid is poured on copper, a brown vapor gives off.
将硝酸倒在铜上, 会散发出一种棕色的蒸气.

Iron and nickel carbonyl compounds are poisons to copper - based methanol synthesis catalysts.
羰基铁和羰基镍是铜基合成甲醇催化剂的毒物.

Copper has less resistance to electricity than lead.
铜比铅的电阻要小。

Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.
铁 、 镍 、 铜, 银 、 金, 铱或钌,可用作复合催化剂金属.

Cobalt - tungsten electrodeposit as copper barrier was presented in the paper.
本文提出以电镀钴钨二元合金镀层作为防铜渗层.

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