“fast fading”的概念、定义、翻译、参考文献-科学参考

单词	fast fading
释义	fast fading Encyclopedia 工学信道衰落释 fast fading快衰落移动台附近的反射、折射和散射体（地形、地物和移动体等）引起的多径传播信号在接收点相叠加，造成接收信号快速起伏的信道衰落。又称短期衰落。是描述信道衰落变化比码元速率快的术语。
随便看	engineering design audit engineering design for urban rail transit engineering detection instrument engineering digital survey management system engineering digital survey technology engineering document management engineering drawing editing engineering ecology outlook engineering economic analysis engineering economics engineering education accreditation criteria engineering environmental complexity engineering estimation method engineering ethic engineering ethics engineering evolution engineering exposure engineering fluid mechanics engineering for agricultural environmental protection engineering geological borehole histogram engineering geological classification for bunds engineering geological classification for levee foundation engineering geological classification for rock and soil engineering geological condition engineering geological conditions

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。