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1·In this paper, the practice of producing nanometer zincite and concentrating indium from the dust of smelting lead was introduced in detail.

文章详细介绍了利用铅冶炼烟尘生产纳米氧化锌并富集铟的生产实践。

2·The results of XRD indicate that the as-prepared samples are crystallized well and assigned to the hexagonal zincite-structure of ZnO phase.

XRD结果表明：所得到的样品结晶完好，属于六方形的纤锌矿结构；