The videodisc is made of liquid crystal polymers.

影碟是由液晶聚合物。

The videodisc is made of liquid crystal polymers, about the size of a phonograph record.

光盘是由液晶聚合物，大和片差不多。

This paper is to investigate if lyotropic liquid crystal system can improve oil recovery after polymer flooding.

该文研究目在于考察溶致液晶体系在聚合物驱以后能否进步提高采收率问题。