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证券之星 on MSN
9 小时
中国石油获得发明专利授权:“NiO/SiO2催化剂及其制备方法和应用”
证券之星消息,根据天眼查APP数据显示中国石油(601857)新获得一项发明专利授权,专利名为“NiO/SiO2催化剂及其制备方法和应用”,专利申请号为CN202110100054.5,授权日为2024年11月26日。
腾讯网
14 天
科学家打造无浮栅型光电闪存器件,动静态手写识别准确率均超90% ...
实验结果显示:在静态手写识别和动态手写识别中,该器件的准确率分别为 91.13% 和 90.07%,这意味着它在红外机器视觉领域具有巨大潜力。
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