这款小耳饰如黄豆粒大小，工艺师却在上面镶嵌了13颗水钻，紧密联合在椭圆的合金盘面上成为一个有机的整体。

This small earrings, such as soybean grain size, craftsmen are inlaid in the top of the 13 Crystal, closely combined in the elliptical disk alloy to become an organic whole.

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本文总结了国内外填埋气净化技术的进展，并从常用的净化单元操作出发，提出用多种联合工艺对填埋气进行净化处理。

In this article, the technique progress of LFG purification is summarized, and based on common purification unit operation, various joint processes are proposed for LFG cleaning treatment.

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此外，本文也简要讨论了从准备可行性研究所得到的联合工艺的经济方面的情况。

The economical aspects of the combined process, resulting from the preparation of some feasibility studies, are also briefly discussed.

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