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...
The game wardens tranquillized the rhinoceros with a drugged dart.猎物保护区管理员用麻醉射器让犀牛静了下来.Air raid wardens in tin hats self - importantly stalked the streets.空袭民防队员戴着钢盔神气活现地走在街上昂首阔步.He came with two wardens and they thoroug...
Their fear of reversals and upheavals is fully understandable.他们这种怕反复、怕折腾的心情是完全可以理解的.And then there were new upheavals and further displacements.随后发生新的动乱,又有大批人流离失所.This is impossible to measure precisely, particularly af...
She squanders fine time on clothes.她把大好时光都花在衣服上了.Every penny he makes and they are damned few, he squanders in the dance halls.他挣的钱少得可怜, 却把每一文都掷在舞厅里面了....
多达2,000名群众热烈欢迎冠军。A tumultuous welcome from a 2,000 strong crowd greeted the champion.他比其他任何人都更积极地鼓动那里的群众。He did more to rouse the crowd there than anybody else.群众迅速聚集在事故现场.A crowd soon collected at the scene of the accid...