信号符号的英文

例句与用法

1. Railway signalling symbols - schematic symbols
   铁路信号符号.图形符号
2. Railway signalling symbols - wiring symbols and written circuits
   铁路信号符号.线路符号与书面电路
3. For dsss signals , we proposed two algorithms , one is a hypothesis test algorithm that can be used to detect if there are dsss signals , the other is a symbol period estimation algorithm using the cycle - stationary feature of dsss signals
   对直序扩频( dsss )信号，本文提出了一种假设检验算法检测其存在性；利用dsss信号的循环平稳特性，提出了估计dsss信号符号周期的方法。