该放电结构包绝缘基板，其正反两面分别对称形成有寻址电极、不透明绝缘层、障壁和荧光层。
The discharge structure includes insulated base plate, addressing poles formed respectively on positive and negative faces symmetrically, opaque insulating layer, barrier and fluorescent layer.
在对声场的理论计算中分别考虑了面声源中各点间的干涉和由壁障引起的衍射。
The interference between points in the area noise source and the diffraction caused by wall were taken acount of in the calculation.
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