铜的

In addition, the wide backwardation is attracting some consumer material, as order activity fades.

另外，贴水扩大也吸引了部分消费者的铜库存，因为订单活动减少。

It is successful to re melt deposit pure copper rotating band with D 30 shell body by using the process.

研究了一种新的焊接工艺方法——熔敷焊接方法，采用该方法在 3 0 mm口径弹体上焊接纯铜弹带取得成功。

It is successful to re-melt deposit pure copper rotating band on D-30 shell body by using the process.

本研究探索了一种新的焊接工艺方法—熔敷扩散焊接方法，采用该方法在 30口径弹体上焊接纯铜弹带取得成功。

Our long-production a variety of bare copper, tin wire, copper Baolv, enameled wire.

本厂长年生产各种规格的裸铜丝，镀锡丝，铜包铝，漆包线。

The experimental results show that, by the process, 10 kg barium carbonate with 0.1 L hydrochloric acid (HCl 27%) as catalyst is added in 1 m3 copper electrolyte, 70% Bi can be removed from the electrolyte, and the Bi content in filter residue is more than 4%.

实验结果表明，采用碳酸钡脱铋新工艺， 1 m3铜电解液加入10 kg碳酸钡，用0.1 L盐酸(HCl 27%)作催化剂， Bi的脱除率可达70%，脱铋渣含Bi量大于4%。

Parts in contact with liquid in pipe are of brass and beryllium copper.

在管道内与流体接触的部件是黄铜和铍铜合金。

In gold and silver, bronze and iron--craftsmen beyond number.

并有无数的金、银、铜、铁。你当起来办事。

Our bijouterie is handmade of precious metals such as silver,tibet/thai silver,copper and metal alloy.

我们的全手工珍贵饰品用到了纯银，藏、泰银，铜，合金等。

Brass, copper, stainless steel, bismuth, and lead are all suitable.

黄铜、铜、不锈钢、铋及铅都是适合的。

Bismuth minerals and their relationship with gold mineralization are studied by means of reflect light microscope and electron probe microscope.The results show that bismuth, bismuthinite are main bismuth minerals in the two mines.

矿相学鉴定和电子探针分析结果表明，两矿床中的铋矿物以自然铋、辉铋矿为主，其次为碲铋矿、硫铜铋矿、辉铋铅矿等；铋矿物作为主要载金矿物，与自然金紧密共生；包村矿区Bi-Au相关系数为0.69，铋矿物与金矿化关系非常密切。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷