average noise meaning in English

平均噪声
平均噪音
噪声电压平均值

Displayed average noise level
显示平均杂讯电平
Average noise figure
平均噪声数
Of the highest and average noise levels generated by trains running along the mosr ; and
马铁列车行驶时发出的最高和平均的噪音水平；及
The average noise figure of the double - pass l - band edfa based on hi - bi fiber loop mirror is 3 . 7db lower than that of the one based on a common fiber loop mirror
基于双折射光纤环镜的l - bandedfa比用普通光纤环镜的放大器的平均噪声低3 . 7db 。
Moreover two types of non - cooperative sequences estimation and despreading schemes are introduced briefly . 2 . several usual blind code synchronization methods , including delay multiply ( sliding autocorrelation ) , maximum norm and average noise reduction approaches are summed up and analyzed by computer simulations
2 、总结和介绍了几种常用的盲码同步方法,包括延迟相乘(滑动自相关)法、最大范数法、平均降噪法等,并进行了计算机仿真和分析。