“直接序列扩频”的概念、定义、翻译、参考文献-科学参考

单词	直接序列扩频
释义	直接序列扩频 Encyclopedia 工学扩展频谱技术释 direct sequence spread spectrum直接序列扩频用高速率的扩频序列在发射端扩展信号的频谱，而在接收端用相同的扩频码序列进行解扩，把展开的扩频信号还原成原来信号的扩展频谱技术。简称直扩。
随便看	rhyme dictionary rhyme group rhyme groups rhyme heading Rhyme poem rhyme-poetry Rhyme-prose on Nanyang City rhyme set Rhymes of Ci Poems Rhymes of Li Youcai Rhymes of Mongolian Characters rhymes with common features but under different headings rhyme tables rhyme with a labial ending rhyme with a nasal ending rhyme with an open ending rhyme with a stop ending rhyme with open ending or vowel ending rhyming dictionary rhyming system of the Qu poetry rhynchophylline Rhynchosporium leaf blotch of grass rhyniophytes rhyolite r hypergraphical design

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。