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- The present study determine d the amount of binding copper zinc and ferrum in human erythrocyte membrane by using flame AAS. 本文用火焰原子吸收光谱法测定红细胞结合铜、锌、铁含量。
- The copper and sulfur flotation flowsheet of Chengchao Iron Concentrator consists of bulk flotation followed by the separation flotation of copper from sulfur. 程潮铁矿选矿厂铜、硫浮选流程为先混合浮选、后分离浮选工艺流程。
- Yim M, Boon Chock P. Stadtman E. Enzyme function of copper zinc superoxide dismutase as a free radical generator[J]. J Biol Chem, 1993.268(6):4099. 童荣生;时松柏;陆彬.;超氧化物歧化酶脂质体的研究概况[J]
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- The explorative test indicated the difficulty in zinc separation and therefore,the stress was laid on the lead separation. 探索试验表明锌难以分离富集,因此着重进行了铅的分选试验。
- The rea-sults of experiment indicated that using sulphurization first thenoxidation could realize the separation flotation of lead oxide. 试验结果表明,采用先硫后氧方法可实现氧化铅的浮选分离。
- Brass is formed by the fusion of copper and zinc. 黄铜是由铜和锌熔合制成的。
- copper zinc superoxide dismutase (CuZnSOD) 铜锌超氧化物歧化酶(CuZnSOD)
- The fusion of copper and zinc makes the metal brass. 铜和锌的熔化制成黄铜。
- Keywords derivative ratio spectrum zero crossing copper zinc nikel; 比光谱导数;零交点;铜;锌;镍;
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- We can separate the stones out with a sieve. 我们可以用一个筛子把石头分离出来。
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金,用于仿制黄金首饰
- The fusion of copper and zinc make the metal brass. 铜和锌的熔化制成黄铜。
- This word has three separate meanings. 这个词有三个不同的意思。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- Separate the two pipes by unscrewing them. 松开螺丝把两根管子拆开。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色?
- Oil and water always separate out. 油和水总是分开的。
- Copper and gold are both metals. 铜和金都是金属。