1) U-slot patch
U形槽贴片
1.
In this paper, a broadband U-slot microstrip antenna is described by introducing the additional resonators with parasitic patch, which can widen the impedance bandwidth of a microstrip patch antenna compared with the conventional U-slot patch antenna.
本文在具有双峰谐振特性的U形槽贴片上方附加寄生方形贴片以形成第三个峰,从而取得较传统U形槽天线更宽的频带。
2) U-shape patch
U形贴片
1.
A U-shape patch element for phased array antennas with wide-beam both in E-and H-planes is presented in this paper.
该文介绍了一种在E面和H面都具有宽波束特性的U形贴片相控阵天线单元。
3) U-slotted patch
U型槽贴片
4) U slot rectangle patch antenna
U型槽矩形贴片天线
1.
The frequency domain and the radiation character of the U slot rectangle patch antenna and these characters of the antenna array with three rectangle patches arranged in a ring considering the impact of coupling between elements are calculated by FDTD.
本文主要利用时域有限差分(FDTD)法计算U型槽矩形贴片天线的频域特性与辐射特性，以及在考虑耦合影响情况下的普通矩形贴片三单元环形天线阵的频域特性与辐射特性。
5) U-shaped notch
U形切槽
1.
However,a sharp crack can hardly be prepared for the specimen of quasi-brittle materials,alternatively it is reasonable to consider a U-shaped notch,then use stress concentration factor(SCF) to characterize the peak stress at the notch bottom.
三点弯曲梁被广泛应用于测试材料的断裂性能,但对准脆性材料难以制作尖锐的裂纹,因此考虑三点弯曲梁具有U形切槽,此时可以用应力集中系数来表征切槽端部的应力峰值。
6) U-slot
U形槽
1.
A modified dual-band microstrip patch antenna with a U-slot and loaded with double shorted posts;
一种用于WLAN的双短路针调谐U形槽加载的双频微带贴片天线
补充资料：[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]
分子式：C16H16ClN3O3S
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
分子量：365.5
CAS号：26807-65-8
性质：暂无
制备方法：暂无
用途：用于轻、中度原发性高血压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条