过氧化苯甲酰 、 特别是偶氧二异丁腈不参加链移反应.Benzoylperoxide, and especially azobisisobutyronitrile, do not take part in transfer reactions.聚乙烯醇 的耐辐解可通地苄叉化和苯甲酰化提高.Poly ( vinyl alcohol ) has been protected against radiation by benzalation a...
The two sides exchanged fire with artillery, mortars and small arms...双方交火时动用了大炮、迫击炮和轻武器。They could not move their heavy mortars over the swampy ground.他们无法把重型迫击炮移过那片沼泽地.Rockets, mortars and artillery rounds rained on bu...