IEEE C62.41, 浪涌测试标准，主要描述波形。TEEE thanks the International Electrotechnical Commission (EC) for permission to reproduce information
from its International Standards, Technical Reports, and Technical Specifications: IEC 61312-1: 1995
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802.3af-POE协议，更多资料见微信公众号：硬件工程师炼成之路EEE St 802.3af-2003
Amendment to lEEE Std 802.3-2002
including ieee Std 802. 3ae-2002
IEEE Standard for Information technology
Telecommunications and information exchange between systems
Local and metropolitan area n
In order to select effective policies for emergency management in a timely manner, this paper proposes an agile and lightweight social computing approach to facilitating policy selection, evaluation, and adjustment relative to emergency management in
