The surface of PP nonwoven cloth was modified through a chemically inducedgrafting of 4-vinyl pyridine onto it.
通过化学引发接枝4 -乙烯基吡啶，对聚丙烯非织造布进行表面改性。
2
Aim to explore the mechanism of the immune tolerance induced by the auto-islets in the intermingled skin grafting.
目的探索混合皮肤移植中，自体皮岛诱发移植免疫耐受的免疫机制。
3
An attempt has been made in the paper aiming at imparting flame retardancy to EVA copolymer by grafting acrylic monomers induced by plasma and electron-beam preirradiation.