显然磁导率不是常数.It is evident that the permeability is not a constant.幸而, 目下已有兼备高磁导率和低磁导率损耗的铁和铁合金,可资利用.Fortunately, iron or iron alloys are available which combine high permeability with small hysteresis loss.因此, 通过测量磁导率, 残余应力...
This full-colour supplement includes full race details, plus a comprehensive run-down on all the British hopefuls.这份全彩附录包含了完整的比赛信息和对所有可能获胜的英国运动员的详细介绍。A special course has been set up to train young hopefuls.为了培训那些年轻的有望获得...
Don's story unfolded as the cruise got under way.随着航行的开始，唐的故事也随之展开。The children listened enthralled as the storyteller unfolded her tale.讲故事的人一步步展开故事情节,孩子们都听得入迷了.As the mist cleared, a most beautiful view unfolded b...
You get a big salary incentive and free board and lodging too.你们能获得大笔激励性薪水，还可享受免费膳宿。Free room and board are provided for all hotel staff.宾馆的所有员工都可享受免费膳宿。Make sure the draining board, sink and plug hole are regularly disi...
宛如时光倒转。This is just like old times.历史的车轮绝不能倒转.The wheel of history can never be turned back.他将杯子倒转,水流了出来.He inverted the glass and the water ran out....