random time varying channel中文什么意思

• 随机时变信道

• random:    n. 〔罕用语〕胡乱行为，偶然的[随便的]行动[过程]。 ...
• time:    n. 1.时，时间，时日，岁月。 2.时候，时刻；期间； ...
• vary:    vt. 1.改变，变更，修改。 2.使变化，使多样化。 ...
• channel:    n. 〔常 pl.〕【航海】突出舷侧承扣支索的铁板。
• random time-varying channel:    随机时变通道

例句与用法

1. The propagation characteristics of underwater acoustic channels and their influences on long - range information transmission are studied thoroughly . based on the sonar equation , the optimal frequency band is abtained . from the calculation about transmission loss , the source level is forecasted . based on the random time varying channel theory , the fading characteristics of long - range underwater acoustic channels are analyzed
   系统、深入地研究了水声信道特性及其对水声远程信息传输系统的影响；从声纳方程出发，确定了系统的最佳工作频段；在声传播损失计算的基础上，给出了声源级的预报；基于时变信道理论，描述了远程水声信道的衰落特性。