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...
Ricky was a very demanding child.里基是个非常难伺候的孩子。Ricky kept his arm round her waist.里基一直揽着她的腰。Ricky Martin left the group and moved to New York.瑞齐?马丁离开了乐队,去了纽约....
Architecturally, the chapel would be the perfect match for the school.就建筑风格而言,这座小教堂和学校会很相称。The old city centre is architecturally rich.老城中心的建筑风格多种多样。Architecturally, Cambridge is to Oxford what Paris is to Rome.从建筑上说, 剑桥...