The effects of curing system on EPDM processing behaviour. its physical properties, and on vulcanizate and its products were explored. It was found that the compounding ZDC/T.
探索硫化体系对EPDM加工行为、力学性能的效应，同时注重于硫化体系对硫化胶及制品喷霜的效应。
2
About 45% of 900 Chinese people surveyed by China-based research firm ZDC this year said they have stopped watching TV, while 23% said they watch it every day and 21% watch frequently.