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1·Noise control and sound insulation.

噪声控制和声音隔绝。

2·The conclusions are helpful to the noise control of piston pump.

研究结果有助于柱塞泵的振动噪声控制。

3·Push and coordinate noise control work and hearing protection program.

负责协调、推进现场降噪工作；推动听力保护计划；

4·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。

5·Ascerting the noise pollution will guide noise control and the city planning.

弄清城市噪声污染情况对噪声控制和城市规划有指导作用。

6·The more low noise control, is the sound-absorbing effect with the censored box.

更低的噪音控制，就是加装具有吸音效果的消音箱。

7·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。

8·Traditional noise control mainly focus on reducing the damage to human ear by decrease noise.

传统的噪声控制主要是从减低人耳听力损伤方面考虑来进行噪声控制的——降低噪声声级。

9·The existing noise control measures for Pearl Line are not enough to solve the noise problem.

明珠线现有噪声防治措施无法完全解决其噪声影响问题。

10·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。