压紧状态相关论文
为了掌握绕组压紧力状况,通过分析变压器表面振动变化情况,提出了基于交叉递归图(Cross Recurrence Plot,CRP)和递归定量分析(Recurrence......
Nanoscale tungsten powder was prepared by reducing nanoscale tungsten trioxide in hydrogen to WO2.90 and further to W po......
柴油机机身、曲轴及中小件在机床上进行机加工,对机床工作台的压紧有严格要求,特别是在加工中不能满足工件与工作台的压紧状态,致......