符号流 meaning in English

symbol stream
symbolic stream

3 . it is implemented that ts is mapped into invariant symbol rate under multi - constellation mapping mode
3 :实现了在多星座映射下,保证输出恒定的映射符号流。
The algorithm codes an image into multi - layer bitstream , and then the multi - layer bitstream is coded ulteriorly with the improved adaptive binary arithmetic
将图像进行零树小波编码后的小波系数符号流采用改进的自适用算术编码方法进行二次编码。