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- Copper oxide is made up of copper and oxygen. 氧化铜是由铜和氧组成的。
- Development of Copper and Copper Alloy Corrosion. 铜及缓蚀剂的发展。
- copper and copper oxides 铜及铜氧化物
- Copper and gold are both metals. 铜和金都是金属。
- INSPECTION AND TEST REQUIREMENTS OF WROUGHT BARS IN COPPER AND COPPER ALLOYS FOR AEROSPACE CONSTRUCTION. 航空和航天制造用铜和铜合金锻制棒材的检验和试验条件。
- Copper and copper alloys. General technical requirements of supply of semi-finished products. 铜和铜合金。半成品供应的一般技术要求。
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- It is an effective collector both for sulfide ores and copper oxide ores, especially suitable for the associated gold in the above-mentioned ores. 该药剂是硫化矿和氧化铜矿的有效捕收剂,特别是对上述矿物的伴生金有着显著的捕收能力。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- Providing strong joints for copper and alloyed copper, steel and copper pipes brazing. 强度较高,用于铜和铜合金,各种钢材零件,钢与铜管的钎焊。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- The KM Europa Metal (KME) is one of the largest manufacturer of copper and copper alloy semi finish products: strips, tubes, brass rods and specials. 是最大的铜和铜合金半成品制造商之一,产品包括:铜条、铜管、黄铜棒和特制产品。
- Experiments were conducted to investigate the convection heat transfer of deionized water and copper oxide nanoparticle suspensions flowing through mini tubes. 实验研究了细圆管内去离子水和氧化铜纳米颗粒悬浮液的对流换热特性。
- Today Outokumpu Copper Strip products have been one of the leading manufacturers of copper and copper alloy strip. 特别在铜材的加工,生产及新材料的开发有着悠久的历史和卓越成就。
- Mitsui Mining,Smelting CO.Sulfurization coloring method for copper and copper alloy[P].Japan Pat:2000297381,2000-10-24. 祝鸿范.;铜器的表面着色研究(上)[J]
- TTA can be used as corrosion inhibitor of copper and copper alloy, it also has corrosion inhibition for black metals. 铜缓蚀剂TTA可以作为有色金属铜和铜合金的缓蚀剂,对黑色金属也有缓蚀作用。
- Ceramic material had better performance than steel and copper and the shorter the stack, the lower the initial temperature for oscillation. 而从热声振动的方式来看,强制振动比自激振动具有更低的起振温度。
- Such windings make better use of iron and copper and also improve the mmf waveform and smooth out the torque developed by the machine. 这种绕组可以更好地使用铁和铜,并改善磁动势的波形以及平滑电机所产生的力矩。
- A process and formula for gold imitated coloring of copper and copper alloy by cathodic reduction were advanced in detail. 详细介绍了一种铜及铜合金阴极还原着仿金色工艺及其配方。
- The optimum composition, which can be used in degreasing on steel and copper and aluminium alloys, was obtained by orthogonal design. 研制的复合脱脂剂可用于钢、铜合金及铝合金的脱脂除油。