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...
From somewhere distant he heard the clatter of a typewriter.他听见从远处什么地方传来打字机的嗒嗒声。I found her a rather austere, distant, somewhat cold person.我发现她相当严厉，拒人于千里之外，近乎冷漠。The rolls of distant thunder were growing more ominous.远处隆...
In a rasping voice, she told of her long and agonising battle.她用粗嘎的声音讲述了自己长期而痛苦的抗争。He underwent an agonising 48-hour wait for the results of tests.他苦苦等待了48个小时，化验结果才出来。Stopping only briefly to regain her composure, she de...