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。
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。
The polymer solution has the net chain structure, it shows the effect of viscoelasticity in the movement which directly relates to the interface energy conversion.
聚合物高分子溶液具有网链结构，运动中显示出的黏弹效应直接关系相界面能量转换。
When polymer to cement ratio is 0.2, the blend system has a good continuous three dimensional net microstructure.
当聚灰比值为02时，该共混体系在微观上即可形成良好的连续的三维空间网状结构。
When polymer to cement ratio is 0.2, the blend system has a good continuous three dimensional net microstructure.
当聚灰比值为02时，该共混体系在微观上即可形成良好的连续的三维空间网状结构。
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