permittiv相关论文
Permittivity of composites used for Luneburg lens antennas by drilling holes based on 3-D printing t
Due to the attractive performances such as the ability of beam focus,broadband,multi-beam scanning and other features,Lu......
在聚丙烯腈（PAN）聚合液中分别加入Fe,nano-Fe和FeC2O4.2H2O,经热处理后制备了三种新型的电磁损耗型碳基复合吸波材料。通过X射线衍射......
