“群时延”的概念、定义、翻译、参考文献-科学参考

单词	群时延
释义	群时延 Encyclopedia 工学光纤色散释 group delay群时延各单个频率相差很小的波群，经过传输媒介传播时，总相移随角频率变化的关系。
随便看	Jiangyin Railway Ferry Jiangyin Shi Jiangyin Xingcheng Special Steel Works Co.,Ltd. Jiangyin Yangtze River Bridge Jiang Yiwei Jiang Yong Jiangyong Xian Jiang Yougao Jiangyou Shi Jiang You Si Jiang Youxu Jiang Yu Jiang Yuanchun Jiang Yuanqing Jiangyuan Qu Jiang Yuansheng Jiang Yue Jiang Yuequan Jiang Yun Jiangyun Library Jiang Zehui Jiang Zejia Jiang Zemin's Address on July 1st, 2001 Jiangzhai Jiangzhai Site

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。