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[期刊论文] 作者:KejianChen,HengzhengZhan,YiTan, 来源:黑龙江科技学院学报 年份:2003
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:JianyingZhou,XihuaLi,XiaopingZhou,KejianChen,XiaoqinJiang,MinghuaWang, 来源:光学学报 年份:2003
[期刊论文] 作者:YanChen,KejianChen,DajunZhang,ShihaoLi,YeliXu,XiongWang,SonglinZhuang, 来源:PhotonicsResearch 年份:2021
In this paper, an ultrathin and ultrabroadband metamaterial absorber based on 3D water microchannels is proposed. The experimental results show an absorption rate over 90% and a relative bandwidth up to 165% in the frequency band between 9.......
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