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1.The new photoelectric material can greatly improve the efficiency of solar cells.
新型光电材料可以大大提高太阳能电池的效率。
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2. The research on photoelectric materials has made great progress in recent years.
近年来，光电材料的研究领域取得了很大的进展。
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3.The photoelectric material is widely used in various electronic devices.
光电材料在各种电子设备中得到了广泛应用。