“emergency broadcasting”的概念、定义、翻译、参考文献-科学参考

单词	emergency broadcasting
释义	emergency broadcasting Encyclopedia 文学紧急广播释 emergency broadcasting紧急广播通过广播通信系统迅速向公众通告紧急事件的传播手段。工学【广播电视关键技术】释 emergency broadcasting应急广播利用广播电视系统向公众发布突发事件相关信息的技术体系。应急广播体系是国家应急体系和国家公共服务体系的重要组成部分。
随便看	spectral power spectrum spectral problem spectral process spectral projections spectral projector spectral property spectral purity spectral radiance spectral radiant emissivity spectral radiant emittance spectral radiant energy spectral radiant energy density spectral radiant exitance spectral radiant flux spectral radiant intensity spectral radiant power spectral radiant power calibration spectral radiant power responsivity calibration spectral radiation spectral radiometric calibration spectral radius spectral radius of a matrix spectral range spectral reconstruction spectral reflectance standard

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。