Technology of Tenser oriented polymer geogrids for manufacturing polymer net.

生产纤维聚合物网的定向拉伸技术。

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Stone box (box-shaped stone cage). Stone cage net is fixed in place so that filling of the wire or wire-mesh polymer material production.

石箱(箱形石笼网)是固定的，这样的填充线或金属丝网高分子材料生产。

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The study and progress of main-chained, side-chained polymer, combined and net polymer liquid crystal are mainly reviewed.

着重介绍了主链型、侧链型、组合型以及网络状等类型的氢键型液晶高分子的研究现状及其进展。

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The process took advantage of an electric charge differential existing between the polymer, which was positively charged, and the bacteria cells, which carried a net negative charge.

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