We found that its gain were improved by adding the PBG structure. 結果表明，通過添加光子晶體結構能提高天線增益。
In this paper,the crystalline structures of CPE synthetized by solid-phasechlorination were studied by infrared spectroscopy. 本文用紅外光譜法對固相氯化法合成的氯化聚乙烯的結晶結構進行了研究。
From the two viewpoints of crystallization structure and channel material have been proposed to improve the performance of polycrystalline SiGe TFTs. 依據結晶結構以及元件通道材料兩個觀點去改善多晶矽鍺薄膜電晶體之特性。
