Commodities also got hurt, with copper, gold and oil all declining.
期货也受到打击，铜、黄金和原油都下跌。
The walls are cased with copper, and the watch-towers on the walls are roofed with brass.
城墙用铜包裹，城墙上的了望塔则以黄铜铸顶。
I sewed the new soles to the shoes with copper wire and put the cardboard back inside.
我用铜丝把鞋底和鞋面缝合起来，把那硬纸板放进鞋内。
Wing feather with copper-containing pigment, flight and display, Courtesy Peter Mullen, Ph.D.
带有铜类色素的翅羽，飞行和展示用，彼得·穆伦博士惠赠
Golden yellow colour with copper tones.
金黄色，略带古铜色调。
Zinc is combined with copper to make brass.
锌和铜结合在一起就成了黄铜。
The coppersmith faced the iron bar with copper.
这铜匠把铜涂在铁条上。
The boxes are connected with copper bars or cables.
箱与箱之间通过铜排或电缆连接。
What is its character, compared with copper and tin?
与黄铜和锡相比，青铜有哪些特征？
His real success had more to do with copper than gold.
他真正的成功与铜(而非金子)更为相关。
First, the Oscar is plated with copper to prevent corrosion.
首先，奥斯卡镀上铜以防止腐蚀。
The uniform was made of pure wool and was yellow with copper buttons.
军上衣也是黄色，纯呢的，铜扣子。
The life of titanium negative grid plated with copper was researched.
研究了钛上镀铜负极板栅的寿命。
Silver is positively correlated with copper in ores and is absent in galena.
矿石中银与铜呈明显正相关关系，而方铅矿中不含银。
Perhaps the only trouble with copper is that it is not hard enough for some USES.
就某些用途来说，铜的唯一缺点也许是硬度不够。原文的。
Point gluing together with copper wire fastening may be applied to interior walls.
室内墙面可采用结构胶点粘结合铜丝绑扎工艺。
Wing feather with copper-containing pigment, flight and display, Courtesy Peter Mullen, Ph. D.
带有铜类色素的翅羽，飞行和展示用，彼得·穆伦博士惠赠。
Most COINS are made of alloys. Gold and silver, for instance, are usually alloyed with copper.
大多硬币均由合金制造，比如黄金币和白银币通常含有一定的铜。
Also, sterling silver is alloyed with copper which is easy to be oxidized and to cause oxide inclusion.
斯特林银主要以铜作为合金化元素，容易氧化形成夹杂。
Is there evidence that the floor was installed using conductive adhesive with copper earth grounding straps?
是否有证据证明导电地板黏有铜线来接地？
These improved connection methods have helped make motors with aluminum windings every bit as reliable as motors with copper windings.
这种改进型的连接方式帮助铝漆包线马达达到和铜漆包线绕组马达一样的稳定性。
In this paper, the solid-solid state reaction of 2,2'-(p-phenylenedimethylenethio) diacetic acid with copper acetate monohydrate was studied.
本文研究2，2’-对苯二甲硫基二乙酸与一水醋酸铜在低热温度下发生的固-固相配位化学反应。
A spokesman for Rio Tinto said the deal was "very significant," as iron ore is one of the company's key commodities, along with copper and aluminum.
力拓矿业公司的一名发言人说，这是一项“非常重要的”交易。铁矿石和铜、铝一样，都是该公司的主要商品。
Research on the negative plates with copper-stretch-metal (CSM) and lead-alloy grids was helpful to take good use of negative plate with CSM grid.
对铜拉网板栅与铅合金板栅负极板性能的研究，有助于人们更好地利用铜拉网板栅负极板。
Gold and silver were beginning to be used for ornament and decoration, and must already have acquired a high value as compared with copper and bronze.
金和银已开始用于首饰和装饰，其价值肯定已比铜和青铜高。
This paper introduced the study and application situation of replacing river sand with copper slag in compounding concrete in Tongkuangyu copper Mine.
本文介绍了铜矿峪矿铜渣代砂配制流态混凝土的研究与应用情况。
The products obtained were purified by extraction with copper sulfate solution, filtration through silica gel, recrystallization and vacuum sublimation.
粗产物经硫酸铜溶液萃取、硅胶过滤、重结晶、真空升华进行分离提纯得到纯产品。
The products obtained were purified by extraction with copper sulfate solution, filtration through silica gel, recrystallization and vacuum sublimation.
粗产物经硫酸铜溶液萃取、硅胶过滤、重结晶、真空升华进行分离提纯得到纯产品。
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