海伦一直在压制心里的自杀念头。Helen had been struggling against suicidal tendencies.残留在心里的或不为人知的恐惧都可能引发梦游。Unresolved or unacknowledged fears can trigger sleepwalking.她需要找个人诉诉心里的苦衷。She needed to unburden herself to somebody....
采用七水硫酸亚铁与本征态聚苯胺的固相掺杂反应,获得了同时具有导电性和导磁性能的新型结构复合材料.The electrical and magnetic conducting polyanilines doped with sulfate have been synthesized by solid - state ball - mill reaction.电感式纠偏检测方法以其独特的优点已广泛应用于各种导磁性带钢纠偏控制系统中.Indu...