1.Structure, mechanics, electricity, calorifics, radialization and chemicalproperties are reviewed for polyperfluoroethylene-propylene and tetrafluoroethylene perfluoroalkyl vinyl ether copolymer.

1.分述了全氟乙丙烯和四氟乙烯全氟代烷基乙烯基醚共物结构和力学热学、辐射、化学性能。

2.The composites with interpenetrating networks have good structure homogeneous and performance; also their mechanics, calorifics and tribology arc excellent.

2.网络互穿结构复合组织结构及性能均匀性较好，具有优良力学、热学和摩擦学性能等。