有色金属

Based on the addenda for adding color metal material in GB1511999 and with the problems in the design of the pressure vessels and heat exchangers made by titanium, in this article, some aspects needed to account for in the design of titanium made pressure vessel s were discussed.

本文结合GB151-1999《管壳式换热器》新增有色金属产品的情况，以钛制压力容器及换热器设计中碰到的问题为线索，讨论了钛制压力容器设计中需要注意的问题。

Located in central belt of Yintai District, Shaanxi Tongchuan Xinguang Aluminium Industry Co., Ltd is a state-owned nonferrous metal enterprise focusing on aluminothermy, various variety, deep processing and aluminium power compound. It can produce 250,000 tons of electrolytic aluminum.

陕西铜川鑫光铝业有限公司位于印台区中心地带，是以铝冶炼为主，多品种，深加工，铝电联产的国有大型有色金属企业，年产电解铝25万吨，是我市经济的支柱企业，产品基本外销。

The proper synthetic technology are as follows: molar ratio of P-aminobenzene sulfonic acid/phenol/formaldehyde is 1∶2∶9, concentration of P-aminobenzene sulfonic acid is 0.4mol·L~-1 , pH of reaction system is 8.0, reaction temperature is 95℃ and reaction time is 3.5h. aminobenzene sulfonate ; dispersant ; ceramic grind additives

国外在磨矿行业已大量使用高效减水剂助磨并取得了显著效果，国内关于这方面的研究起步较晚，主要采用如碳酸钠、硅酸钠、磷酸钠等无机盐，而且也主要是用于有色金属选矿方面，在硅酸盐工业原料加工中有部分采

The base metals complex remains a chancy game; below we report that one broker has put a sell on nickel, and it's anyone's guess as to what the Chinese are going to do.

贱金属（基础金属，也许是有色金属）指数保持不确定的游戏规则，我们报道过一个经纪人超低卖了镍。

Since a large amount of epithermal deposits were discovered in circumpacific area in 1970s',the epithermal deposits have become a significant industrial type for hosting precious metals deposits and Cu,Pb,Zn non-ferrous metals deposits.

自20世纪70年代环太平洋地区发现大批浅成低温热液型矿床以来，浅成低温热液矿床业已成为贵金属矿床和Cu、Pb、Zn等有色金属矿床的重要工业类型。

Discharge Standards of Pollutants for Pesticides Industry coadjutant

有色金属工业污染物排放系列标准

We should study and develop new technology and equipment for high-performance ferrous metal material production, and advanced foiling process of copper and aluminum boards.

高性能有色金属材料生产的新技术和装备的研制和开发，高精尖铜铝板带箔加工技术。

Anxin huacheng Nonferrous Products Co.,Ltd.is the fist ISO9001,ISO14001 accredited companies in China,which enjoys a great popularity in the domestic market because of the advanced technics,the full line of product and the high quality.Now it has become the specified mating enterprise of Tianjin Tongyi Indus-trial Co.,Ltd.,Shandong Huari Battery Co.,Lted etc.so me foreign-owned enterprise and joint venture.

安新县华诚有色金属制品有限公司是国内首家获得IS09001、IS014001质量、环境体系双认证的铅基合金专业生产企业，其工艺之先进，品类之齐全，产品之优良已在国内同行业中享有盛誉，为天津统一工业有限公司、山东华日电池有限公司等外资、合资企业的定点配套企业。

It is not reasonable in economy to recover nickel from Jinchuan low-grade oxidized nickel ores by present metallurgical or hydrometallurgical process.

对于金川有色金属公司低品位的氧化镍矿，目前的火法和湿法冶金工艺，生产成本高，难以回收利用。

The company insists the"with artificial this, regarding technology as lead to,then run before creative"for the principle of operate the aim.the company owns a large quantity character excellence of technology talented person,and nicety of examination instrument,pass the equipment of the perfect combination cast intoed the feiersi the product to have no woth the quantity inside that the compare.year the have no 200 ten thousand rice,the product is extensive to used for the neering the is black electric have the metals burn chemical engineering the is black electric power powder that wait the profession percolation.

公司坚持&以人为本，以科技为导向，以超前创新&为理念的经营宗旨。公司拥有一大批素质优秀的科技人才，以及精密的检测仪器，关键设备来自德国、日本。科技与设备的完美结合铸就了菲尔斯产品无以伦比的质量内涵。年产无纺针刺布180万平方米，机织布200万米，产品广泛用于冶金、建材、有色金属、冶炼、化工炭黑、电力等行业的粉尘过滤。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。