所有的屏蔽都应该连接到相应的接地层。
All shields should be connected to an appropriate ground plane.
采用这种技术时，电路板的元件侧专用于接地层，信号走线则布设在焊接侧。
In this technique, the component side of the board is dedicated to the ground plane, and signal traces are placed on the solder side.
共振频率可以改变被动的加载与调谐组件，它可与天线单元和接地层放置天线。
Resonant frequency can be changed by loading the antenna with a reactive tuning component, which can be placed between the antenna element and the ground plane.
本文综合应用电磁带隙结构和磁性材料对印刷电路板中的电源接地层供电系进行设计。
In this thesis, we applied both the EBG structures and magnetic material to the design of the PCB's power bus.
电路板至少需要4层才能实现最佳布局和性能：一个接地层、一个电源层和两个信号层。
Best layout and performance are achieved with at least a 4-layer multilayer board, where there is a ground plane layer, a power supply layer, and two signal layers.
然后，研究在各种EBG结构下，在电源和接地层内侧（即靠近介质层的一侧）增加高磁导率材料涂层对供电系阻抗特性的影响。
Then, we focused on the EMI problem from the power bus structure using both such EBG structures and the magnetic material coating on the power and ground planes.
科学家们能从紧接地壳下面的那个神秘莫测的地层取样。
It will enable scientists to obtain samples of the mysterious layer which lies immediately below the earth's crust .
科学家们能从紧接地壳下面的那个神秘莫测的地层取样。
It will enable scientists to obtain samples of the mysterious layer which lies immediately below the earth's crust .
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