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- aluminum copper magnesium type alloy 铝铜镁型合金
- FAAS Determination of Cadmium in Cast Aluminum Copper Alloy 火焰原子吸收法测定铸铝铜合金中镉
- The coherent-potential approximation(CPA) and the Anderson-Newns (AN) model are used to study a transition metal adatom chemisorption on surface of a disordered binary alloy(DBA). 本文采用相干势近似(CPA)和Anderson-Newns(AN)模型研究了过渡金属原子在无序二元合金(DBA)表面上的化学吸附。
- The chemisorption theory of multiayer-segergated alloy surface is used to calculate the chemisorption energy of O on the Rh-Pt disordered binary alloy withim the average T-matrix approximation (ATA). 采用多层偏析合金表面化学吸附理论在平均T矩阵近似(ATA)下计算了O在Rh-Pt无序二元合金表面上的化学吸能。
- The Mo-Ti gradient material was developed on the surface of Ti alloy substrate by electron beam smelting(EBS) technology based on analyzing the properties of Mo,Ti elements and Mo-Ti binary alloy phase diagram. 通过对Mo、Ti元素基本性质及Mo-Ti二元合金相图的分析,设计了Mo-Ti复合层,在钛合金基体上制备了Mo-Ti梯度材料。
- In this paper two advanced kinetic models of binary alloy ordering reaction was introduced as well as the development of computer simulation for the microstructure evolution of this kind alloy. 介绍了两个先进的二元合金有序化反应动力学模型、以及利用计算机对此类合金组织演化模拟取得的进展。
- Onedimensional platelike dendritic model was built to describe the microsegregation during binary alloy solidification with finite solid backdiffusion and complete diffusion in the liquid. 建立了描述二元合金凝固的平面枝晶一维微观偏析数学模型,考虑溶质在固相中有限扩散,在液相中完全扩散。
- Abstract: In recent years, it has been shown that many binary alloy melts experience temperature-induced discontinuous liquid-liquid (L-L) structure transition hundreds degrees above the liquidus. 摘 要 :近年来研究发现,很多二元合金在熔点以上一定温度范围内发生温度诱导非连续液-液结构转变。
- Study of properties of cobalt-tungsten binary alloy deposit as copper barrier 钴-钨二元合金镀层特性与防铜渗功能的研究
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- The formation enthalpy of three binary alloys of transition metals(W,Nb and Ta)with Na is calculated by EAM. 运用嵌入原子方法(EAM)研究了过渡金属W、Nb、Ta与碱金属Na组成的3个二元合金的形成焓。
- Sn-Ag-Cu ternary and Sn-Bi binary alloys are commercial lead-free solders and widely used in electronic industries. 中文摘要银-锡-铜三元合金与锡-铋二元合金为现今工业中常用之无铅焊料。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- We use aluminum in place of copper. 我们以铝代铜。
- Made of high quality aluminum and copper. 高质量铝和铜制做。
- She put some noodles in the aluminum saucepan. 她在铝锅里下了些面条。
- Aluminum foil can be used for wrapping food. 铝箔用于包装食物。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Measurement of Binary Alloy Phase Figure Based Computer 二元合金相图测定计算机控制系统