The light beam can be steered more accurately than a mechanical cutter. 這種光束比機械切削器能運轉得更為精確。
The results show that wedge cholesteric liquid crystal cell can be used in the design and analysis of liquid crystal depolarizer. 理論計算和實(shí)驗結果表明，該方法可用于液晶退偏器的理論分析和設計。
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