乘用车；噪声控制；
Noise control and sound insulation.
噪声控制和声音隔绝。
A single heat pump unit or more of the noise control.
单台或多台热泵机组的噪声治理。
Motorcycle; Sound intensity measurement; Noise control;
摩托车；声强测量；噪声控制；
This will open a new approach for the noise control of gears.
这将对齿轮噪声控制开辟了新的途径。
It can provide the base for noise control of pneumatic drill.
为气动凿岩机噪声治理提供了依据。
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。
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；
The noise control on SN-25 tractor transmission is given as an example.
叙述了在SN—25拖拉机变速器箱体上所作的降噪设计及试验研究。
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。
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。
It provides theoretical basis for the further study of gearbox noise control.
为进一步进行变速箱噪声控制的研究提供了理论依据。
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。
This paper summarizes the major advance in the noise control of the cooling towers.
本文综述了冷却塔噪声治理的主要进展。
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。
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。
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。
Slit is an excellent channel for noise transmission, while a natural enemy of noise control.
缝隙是噪音传播的良好通道，是噪音治理的天敌。
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。
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。
The combustion noise control is an important aspect of internal combustion engine noise control.
燃烧噪声控制是内燃机振动与噪声控制领域的一个重要的研究方向。
Noise suppression is classified into two classes: Passive Noise Control and Active Noise Control.
噪声抑制方法可以分为两大类：被动噪声抑制和主动噪声抑制。
Active noise control experiments were performed in both a semi-anechoic chamber and an ordinary room.
本文分别在半消声室和普通房间进行有源消声实验。
Bad response: "Sorry, but we can't control noise from the street."
错误的回复：“对不起，我们没法控制街道上的噪音。”
Secondly, it increase the motion noise, limit the control accuracy of the machine tool.
其次，它增加了运动噪声，限制了机床的控制精度。
How to control the noise of gear-box is an important research to many automobile enterprises.
控制变速箱噪声已成为越来越多汽车生产企业的重要研究方向。
If it is unable to control noise, the hearing to take protective measures.
如果实在无法控制噪声，也要采取听力保护措施。
The program for discussion is concerned with the control of noise pollution of the city.
要讨论的计划涉及本市噪音污染的控制。
Trees also absorb sound and control noise pollution.
树木还可吸收声音，因此能控制声音污染。
Trees also absorb sound and control noise pollution.
树木还可吸收声音，因此能控制声音污染。
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