以下为句子列表：
英文: In this study, we use different particle of Carbon powders mixed with Epoxy-resin, and coating on polyester woven fabrics for designing the electromagnetic wave absorbing screens, and employ the matching of impedance to designing the transfer of single or
中文: 摘要本实验采用碳粉混合环氧树脂，涂抹在聚酯布上，做为电磁波吸收体之表面护幕和间距护幕，以单层和多层叠合，并利用阻抗匹配的理论，观察叠层层数和排列试样的方法，对电磁波吸收效果的影响，藉由此求出具有最佳吸收效果的排列方法。
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英文: Using non-saturable polyester resin as its basal masal and unidirectional fiberglass woven fabrics as its skel eton ,the FRP pole is taken shape by ce-ntrifugal kr twine forming process and has high axial strength and its content if fiberglass is over 50%
中文: FRP灯杆系采用不饱和聚酯树脂为基材，以单向布为主的玻璃纤维织物为骨架，采用离必成型工艺或发纤维骨架通过缠绕成型工艺制作而成，玻璃纤维含量在家50%以上，轴向强度很高。
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