Material such as iron, nickel and cobalt which can be highly magnetized. Such materials have a specific permeability greater than unity, the amount depending on the magnetizing force. A ferromagnetic material usually has relatively high values of specific permeability and it exhibits hysteresis. 象铁、镍、钴一类能够被强磁化的材料。这类材料具有特别高的大于1的导磁率,其数值 与磁化力有关。铁磁材料通常具有很高的导磁率,而且呈现磁滞现象。
material summary 材料汇总帐
material supplies鏉愭枡渚涘簲
material supply n.原料供应
material supply department 材料供应部门
material supply plan n.物资供应计划
material supply 原料供应
material supply 材料供应
material supply 物资供应
material support 航材支援
material surface实质面
material surface 实质面
material surplus材料盘盈
material surplus 材料盘盈
material symmetry实质对称性
material symmetry 实质对称性
material system鏉愭枡绯荤粺
material taking machine 取料机
material taking machine 取料机
material technology n.材料工艺学
material test n.材料试验
material testing machine 材料试验机
material testing machine 材料试验机[ 对材料、零件、构件进行力学性能和工艺性能试验的仪器和设备。(IFA)]