band spreading
英 [bænd ˈspredɪŋ]
美 [bænd ˈspredɪŋ]
网络 频带扩展; 谱带扩展
双语例句
- Firstly the theory analysis is done for intermodulation product of narrow band system and coherent intermodulation products of DS spectrum spreading with interference.
首先，对有干扰时硬限幅条件下窄带系统的互调分量和DS扩频通信系统中的相关互调分量进行了理论分析； - Conclusion The use of the restriction band is able to improve nursing quality and reduce postoperative morbidity in patients who receive cardiac interventional therapy. It is an effective nursing measure and worthy of spreading clinically.
结论心脏介入治疗术后常规使用约束带，能提高心导管术后的护理质量，减少术后并发症，是一种行之有效的护理措施，值得临床护理推广。 - The Direct Sequence Spread Spectrum Systems ( DSSS) can widen the narrow band of the signal needed to sent, by using special spreading functions.
直接序列扩频系统（简称直扩系统）通过采用特定的扩频函数，将待传输的频带较窄的信号扩展为宽频带信号。