查询词典 copper-bearing

After oral administration of copper acetate,the highest level of zinc appeared at the same time or some time later with the copper changes in all other tissues than liver tissue.In tumor tissue,the basic value of copper and zinc were markedly lower than that in other tissues than serum and blood cell.

铜高值出现在0.5 h的是血清；到2 h的有心脏、脾脏、肺脏、肾脏、胃肠，而5 h时血细胞、肿瘤组织出现最高值；肝脏组织的铜在12 h时仍在上升；锌随着铜的变化而变化，锌高值出现的时间一般与铜出现高值的时间同步或后移。

The profile of gel-filtration of liver homogenate showed that zineis the main metal bound with MT in normal mice without giving copper,but copper isthe main metal bound with MT after oral administration of copper acetate.

分离正常小鼠肝脏和给铜后荷瘤小鼠肝脏中MT可见，小鼠未服用铜前肝脏中锌是MT的主要结合金属，而在给铜后肝脏中MT的主要结合金属是铜。

This product is a key part used for electrolytic copper foil production equipments in electronic industry, which may greatly reduce the production cost of copper foil, improve the quality of copper foil and production efficiency, and lower consumption.

该产品是用于电子行业电解铜箔生产设备中的关键部件，具有可大幅度降低铜箔生产成本、提高铜箔质量和生产效率、降低消耗等特点。

Based on copper plastic processing features, the metal rolling theory and the practical procedure, the paper presents the design method of the copper bar rolling mill pass system and the calculation methods of the factors. Some key factors, such as the elongation factor and filling metal degree through the pass system at every rolling segment, and some dynamic factors are calculated for small and middle copper bar rolling mills.

根据铜加工塑性加工特性及金属连轧理论，结合生产过程，文章提出了中小直径铜杆连轧机整个孔型系统设计方法和参数计算方法，计算了各轧制道次延伸系数、各道次孔型金属充满度等关键参数，并对连轧机中的动态参数进行了计算。

Statement of a US copper mining company: Import quotas should be imposed on the less expensive copper mined outside the country to maintain price of copper in this country; otherwise, our companies will not be able to stay in business.

一家美国铜矿公司的观点：从国外进口便宜的铜矿应该加上进口配额，这样才可以维持国内铜矿的价格。否则，我们公司就不能继续运作了。

Minister of the Propaganda Department of Yunnan Copper Group Gong Xuchun told reporters, in order to halt falling profits, cloud of copper from copper smelter strike decision.

宣传部部长部云南铜业集团龚需醇告诉记者，为了制止利润下降，从铜冶炼厂罢工的决定云铜。

Yunnan Copper Group, the Propaganda Department of the Minister Gong Xuchun told reporters, in order to halt falling profits, cloud of copper from copper smelter decision to gain the upper hand.

云铜集团宣传部部长龚续春告诉记者，为止住利润下滑，云铜决定先从铜冶炼厂下手。

The paper presents the performance of smelting process of copper scraps by imported Kaldo furnace on the basis of 300 kt/a copper production in Guixi Copper Smelter,JCC as well as advantages and disadvantages of such Kaldo furnace type for treating scraps.

介绍江铜贵冶年产30万t铜冶炼项目引进卡尔多炉处理废杂铜冶炼工艺的情况，并介绍了卡尔多炉这种炉型处理废杂铜的优缺点。

Trade, consumer electronic products trade, power station equipment trade. Trade in services and industrial investment areas, Afro-Asian International Group, its frequent use of foreign exchanges, with the civil business built up good cooperation relationship and personal connections as well as the perfect professional services, engage in exchange of cultural performances, exhibition services, Business States to study business travel, project management consulting, the World Bank Asian Development Bank, African Development Bank and other international financial institutions, project contracting loans, government grants foreign aid project contracting, the introduction of U.S. venture capital patent production of civilian sensors, and the International Geothermal Association Cooperation in the geothermal resources development and utilization, engineering supervision and six Indian companies for electricity power station in India Highway Advisory sewage treatment project tender, with the Indian national and local chambers of commerce to engage in trade consultation, and cooperation between the Confederation of Indian Industry Exhibition Services, and the Federation of Indian mining and mineral owners Orissa iron ore trade cooperation between the agents, and Iraq Alebier Construction Group cooperation in the cement exports, with the London Metal Exchange members of discarded rail trade cooperation with Ghana Minerals Association and the Sierra Leone Diamond Research Center, Shajin agreement agent and the diamond trade, and the Congo and Zambia Copper Company Acting copper and electrolytic copper trade, Kazakhstan, Nigeria and Russia Acting Saudi oil trade in Malaysia Indonesia, and Saudi Arabia Amorco, Russia Trasnneft, Rusneft, Gasplome, Nigeria NPOC, Kazakhstan OSCJ, Iran's NOIC, Malaysian Petronas, Venezuela VNOC, Cyprus HANS OIL maintain good relations of cooperation, and nearly 100 more than the global oil agent and the channel exchanges sharing resources ......

在服务贸易和实业投资领域，亚非国际集团利用其频繁的对外交流，与各国政府民间商业界建立起来的良好合作关系和人脉关系以及完美的专业服务，从事文化演出交流活动、会展服务，赴各国商务考察商务旅游，项目管理咨询，世界银行亚洲开发银行非洲开发银行等国际金融机构工程承包贷款项目，政府赠款援外项目工程承包，引入美国风险投资专利生产民用传感器，与国际地热协会理事合作进行地热资源的开发和利用，与印度六家工程监理公司合作进行印度电力电站高速公路污水处理项目的咨询招标，与印度国家和地方商会合作从事贸易咨询，与印度工业联合会合作进行会展服务，与印度矿业联合会以及奥里萨邦矿业业主合作进行铁矿石贸易代理，与伊拉克阿勒比尔建工集团合作从事水泥建材出口，与英国伦敦金属交易所成员合作进行废旧钢轨贸易，与加纳矿产协会以及塞拉利昂钻石研究中心协议代理沙金和钻石贸易，与刚果赞比亚铜业公司代理铜矿和电解铜贸易，代理沙特尼日利亚俄罗斯哈萨克斯坦马来西亚印尼原油贸易，与沙特Amorco，俄罗斯Trasnneft， Rusneft， Gasplome，尼日利亚NPOC，哈萨克斯坦OSCJ，伊朗NOIC，马来西亚Petronas，委内瑞拉VNOC，塞浦路斯HANS OIL 保持良好合作关系，与全球近100多家石油代理商和渠道商往来密切资源共享。。。。。。

According to the research of Pb isotopic, the metallogenetic material mainly originated from the Permian basalts; the study of sulfur isotopic find that the sulfur of the basalt-type copper deposits and carbonaceous sedimentary interlayers-type copper deposits originated from both Permian basalts and evaporate of sedimentary section, S in bauxitic mudstone-type copper deposits originated from evaporate of sedimentary layers.

研究区三种类型铜矿的铅同位素示踪研究，成矿物质主要来自于邻近的二叠纪玄武岩；硫同位素研究结果显示，玄武岩型铜矿和含碳沉积岩夹层型铜矿中的硫有两种来源：二叠纪玄武岩和蒸发岩中的硫；而铝土质泥岩铜矿中的硫主要来源于沉积地层中蒸发岩的硫。

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