Virtual Apparatus For Physics Velocity Experiments: A Review Of The State Of The Art
Published by: Chen Zhang , Hong Li
Pages: 1-6
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Experiments play a crucial role in high school physics education, providing a solid foundation for establishing concepts and discovering laws in physics. Experimental teaching is an essential component of the physics curriculum, as it aids students in understanding fundamental principles, developing basic skills, and cultivating scientific thinking. Relying solely on textbook knowledge and
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ADVANCES IN IN-POSITION ELECTRIC SPARK DRESSING OF METAL BOND DIAMOND GRINDING WHEELS
Published by: Li Hongwei
Pages: 7-13
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The metal-bonded diamond grinding wheels wear out obviously in grinding process of hard and brittle materials such as SiC ceramics, and the shape accuracy will be destroyed, which will affect the grinding surface accuracy and surface quality. In this paper, a swing arm type electric spark dressing device is designed based on the characteristics of metal-bonded grinding wheel, which can realize
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Published by: Mei Ling Zhang
Pages: 14-18
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This article describes the wireless network problems met in University dormitory buildings, especially under 2.4GHz spectrum. Through wireless network optimization such as channel re-allocation and transmission power adjustment manually, the performance of the wireless LAN could be improved a lot even for real-time services such as video and live broadcast.
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