Energy deposition in multilayer medium and the depth dose distribution in the layers are.
本文研究了多层介质中电子束的能量沉积及深度剂量分布。
The radome is considered as multilayer medium flat, the 3-D ray tracing method is used to build antenna-radome mathematical model for the radome electric performance computation.
结果表明这种方法可以用于电大尺寸波导裂缝阵天线一天线罩系统的电性能计算。
The wear mass loss is high when the abrasive medium has high hardness, multilayer coating shows better wear properties than single-layer coating in the effect of biggish load.
磨料的硬度较高时，涂层的磨损质量损失较大，与单层涂层相比，多层涂层在较高载荷作用下具有较好的抗磨损性能。
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