1·The idea behind active noise-cancellation goes back to the 1950s.
消除有源噪声的想法可以追溯到上世纪50年代。
2·So this thesis studies the active noise control technique in the cabins.
为此本文对舱室空间内的有源噪声控制技术进行了研究。
3·The problem of active noise control of interior sound field is investigated.
本文对室内声场的有源控制问题进行了探讨。
4·Secondary path modeling is a key issue of adaptive active noise control (AANC) system.
次级通道建模是自适应主动噪声控制(AANC)系统的一个关键问题。
5·To reduce helicopter cabin noise, an active noise control methodology is investigated.
为消减直升机舱室噪声，对有源消声技术进行了研究。
6·The effect of active noise barrier was influenced by the locations of the error sensors.
有源控制系统中误差传感器的位置对整个系统的降噪效果有较大的影响。
7·In this paper, a method of neuro-adaptive active noise control (ANC) system is presented.
提出一种神经自适应噪声有源控制(anc)的方法。
8·It is very important to model the secondary paths in adaptive active noise control algorithms.
误差通道建模是实现自适应有源噪声控制算法的重要环节。
9·The optimum design of the controller of compound active noise cancellation earmuff is discussed.
探讨了复合式有源消声耳罩的控制器的优化设计方法。
10·Hearing protectors - Safety requirements and testing - Part 5: active noise reduction ear-muffs.
听力保护器。安全要求和试验。第5部分：有源降噪耳罩。