铸轧区金属（液态金属、粘糊状金属和冷凝壳）的流动为非均匀介质流动。
The flow of metal in cast rolling area (liquid metal, sticky metal and solid shell) is an uneven medium flow.
约翰逊说，该团队对120个不同类型的材料进行测试后，最终将涂料配方确定为非金属导电粒子与糊状食物以及化妆品添加剂的混合物。
Johnson says that the team tested 120 different materials before settling on the final formula of non-metallic conductive particles mixed into a paste of food and cosmetic additives.
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