查询词典 copper bearing

The copper-bearing gold ore is one of the important gold resources.

含铜金矿石是重要金矿资源。

The effect of granular bainite on impact toughness of CGHAZ of Ultra-low carbon copper-bearing age hardening steel was studied.

研究了粒状贝氏体对超低碳含铜时效钢粗晶热影响区冲击韧性的影响。

The result showed that the quantity and dimension of M-A islands in granular bainite has a great effect on impact toughness of CGHAZ of ultra-low carbon copper-bearing age hardening steel.

结果表明，粒状贝氏体中M A岛的含量和尺寸对超低碳含铜时效钢CGHAZ的冲击韧性有显著影响。

YB / T 4171-2008 copper-bearing antibacterial stainless steel.

YB/T 4171-2008 含铜抗菌不锈钢。

Copper-bearing IUD is more effective for contraception.

国内关于IUD的报道很多，但主要集中在IUD的有效性、安全性的比较研究及新型IUD的研制上[1] ，大规模IUD使用的流行病学调查相对缺乏，特别是在惰性IUD向活性IUD的转换时期，为此，笔者对四川省近年来IUD使用状况及使用中存在的问题进行了调查。1 对象与方法调查采取分层整群随机抽样方法，将全省

According to a great number of archaeological objects unearthed and the description relating to shape, colour, luster, cleavage, fracture, taste and some chemical properties of minerals in ancient literatures , we conclude tentatively that some 13 species of main copper-bearing minerals in ancient China have been recognized.

根据大量的考古出土实物，以及依据古籍中涉及矿物的形态、颜色、光泽、解理、断口、味感和某些化学性质的描述，我们认为中国古代认识的主要含铜矿物已达13种。

When peace finally prevailed in 2003, after the last big Congolese war, the transitional government signed several dubious contracts with foreign companies that bought concessions at give-away prices to exploit vast tracts of copper-bearing land.

在上一次大规模的刚果内战结束后的2003年，和平终于降临，过渡政府与外国公司签订了多个可疑的合同。这些合同给予这些公司开发广阔土地上铜矿资源的特许权。

In BP solution, copper-bearing steel can form a protective film whose outside is γ-Fe2O3 enriched Cu and inside is FeS.

2含铜钢於BP溶液中，会生成避免HIC发生的保护膜，其外侧为γ-Fe2O3且富含铜，内侧为FeS。

The copper-bearing alloy phase is solution when react with electrolyte forming the cavity while the anodic oxidation proceeding, rest of the alloy forming island in the cavity.

孔洞是由于在进行阳极氧化时含铜合金相与电解液发生反应溶解形成的，其中未溶解的在氧化时形成孔洞中间的岛屿状物。

A detailed study has been made on comprehensive recovery of Au、Ag、Cu and elemental sulfur from a copper-bearing gold concentrate.

对铜金精矿热压酸浸-萃取-电积提取铜、浸铜渣氰化提取金银和煤油溶解提取元素硫的综合回收工艺进行了研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。