源于现实,成于想象:中小学人工智能教育的一些思考

距2017年国务院发布《新一代人工智能发展规划》已过去了5年。5年间,中国人工智能教育发展掀起高潮。由一串数字,可窥见人工智能教育的发展:截至2022年3月,开设人工智能本科专业的高校已经达到438所,其中有95所为今年新获批;开设人工智能专业的高校占国内开设电子信息工程专业700所高校的62.6%,占计算机科学与技术专业开设高校970所的45.2%。若以高等教育为横切面,中国教育正大幅度跨入AI时代。

Editorial:Special Topic on Wireless Communication and Its Security:Challenges and Solutions

Recent years have witnessed the phenomenal growth of wireless technologies and applications on a massively large scale since the fifth generation (5G) wireless technologies were proposed as a key propellent to meet the increasing demands of future networks.Going further,the sixth generation (6G) wireless technologies have already been under preparation.However,wireless communication technologies are faced with new opportunities as well as challenges.

适用于SiC化学气相沉积工艺的真空机组研究

通过实验对不同真空泵应用于SiC化学气相沉积工艺的失效时间进行对比,并从结构上对不同真空泵失效的原理进行分析,确定了适用于SIC化学气相沉积工艺的真空泵组。