The flotation is the common method to be used for separating Cu-Ni sulphide deposit.
硫化铜镍矿常用的分选方法是浮选。
A thin Cu coating was deposited on both sides of AZ31 magnesium alloy to be joined to study the material flow in friction stir welding.
在AZ31镁合金待焊表面镀一层很薄的铜层来研究塑性材料的流动情况。
Metal screen adopts cu wire winded sparsely and cu tape wrapped. The nominal cross-section area of the wire is 95 mm2, different cross-section area can be designed for various application means.
金属屏蔽层采用疏绕铜丝和铜带，铜丝的标称截面95mm2，也可以根据使用要求进行设计不同截面的金属屏蔽层。
Therefore, the plasma TCA-insoluble Cu may be regarded as an initial indicator of sheep molybdenosis and the fleece Mo content as a monitor signal of environmental Mo contamination in general survey.
作者认为，血浆TCA不溶铜可作为绵羊钼过多症的早期特异性指标，毛钼含量可作为环境钼污染动物监测的普查指标。
The results indicate that good coating quality tin coated flake Cu powder with well electric conductivity and loose specific gravity can be obtained by controlling technological parameters.
结果表明：通过控制工艺参数可以获得镀覆质量好，且具有很好导电性和低松装密度的片状锡包铜粉产品。
Hard anodizing film could be obtained on Al-Cu alloy surface which had been treated with solid solution treatment and natural aging.
经固溶处理和自然时效的铝铜合金可以进行硬质阳极氧化。
The etch washing to Cu and alkaline cleaning to al have little impact on the cladding rolling, so in some case this procedure can be canceled.
铜和铝的酸洗及碱洗对铜铝复合板的复合效果影响很小，在一定情况下可以省略此工序。
Special welding equipment must be developed, to achieve Cu-Al pipe weldment in high quality.
为实现铜-铝管的优质焊接，需要研制相应的焊接设备。
Therefore PAA with Y-branched Cu nanowires can be used as a near-infrared micropolarizer, and this kind of micropolarizer would have a promising future in the field of photoelectricity integration.
因此，这种含Y形铜纳米线多孔铝膜可以用作近红外微偏振器，且将在光电集成领域有广泛的应用前景。
The associated gold mineralization is locally well-developed and may be related to pyritization during the stage of Cu mineralization.
伴生的金矿化局部较好，可能与铜矿化阶段的黄铁矿化有关。
ConclusionOur results suggest that acceleration exposure-induced increase of serum Cu, Sr, Mn, and decrease of Fe, Zn concentrations may be related to the development of motion sickness.
结论加速度暴露造成的血清铜、锶和锰含量上升以及血清锌、铁含量降低可能与晕动病有关。
In the same area blood contents of Mo and Cu of the male donors appeared to be lower than those of the female, but the contents of Pb and Zn seemed to be higher.
该地区内男性血液内钼、铜含量比较低，但铅和锌含量却显著地高于女性。
Because W and cu do not dissolve each other, the preparation methods for W-Cu composite material are proved to be particular.
钨与铜的互不相溶性决定了钨铜复合材料制备的特殊性。
For this reason it is required that specification be revised on Cu-Co-Be mould covers in the purchase order and the structure design of the mould inlet be modified accordingly.
据此要求修订铍钴铜套的供货条件并改进结晶器入口结构设计。
The method can be not only applied to Cu data but also suited for other geochemical element data or geological data and has general meaning.
该方法不仅适用于地球化学铜元素数据，而且还适用于其它元素和地质数据，具有普遍的意义。
And after the treatment of this process, the supported Cu kieselguhr could be reused, or could be used as the effective catalysts in the organic oxidation reaction.
负载铜硅藻土在除钒处理后，可以再生，或作为有机催化氧化反应的有效催化剂。
The effect of cooling regime after solid solution and aging treatment on hardness, electrical conductivity and impact toughness was investigated for Cu-Ni-Be alloy.
本文研究了固溶时效后不同冷却方法对铜镍铍合金的硬度、电导率和冲击韧性的影响。
The effect of cooling regime after solid solution and aging treatment on hardness, electrical conductivity and impact toughness was investigated for Cu-Ni-Be alloy.
本文研究了固溶时效后不同冷却方法对铜镍铍合金的硬度、电导率和冲击韧性的影响。
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