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 buggy turned over and Nancy was thrown out.童车翻倒了，南茜被甩了出来。a child's buggy fitted with a sunshade装有阳伞的婴儿车Make sure that the child is strapped tightly into the buggy.一定要把孩子牢牢地拴在婴儿车上....
Bob Marley provided them with their first taste of Reggae music.鲍勃·马利让他们首次接触到了雷盖音乐。They worship James Brown, Bob Marley and Jimi Hendrix.他们崇拜詹姆斯·布朗、鲍勃·马利和吉米·亨德里克斯。Bob Marley and The Wailers remained virtually unknown els...
The principal adrenocortical products are aldosterone, cortisol and dehydroepiandrosterone sulphate.肾上腺皮质的主要产物为醛固酮 、 皮质醇和脱氢异雄酮硫酸盐.In the renin - angiotensin - aldosterone system, the juxtaglomerular apparatus helps regul...