探讨了复合式有源消声耳罩的控制器的优化设计方法。
The optimum design of the controller of compound active noise cancellation earmuff is discussed.
但这不大可能让它的批评者消声。
消声器把发动机的噪音消弭了。
在真相面前谣言不得不消声匿迹。
你的车噪音真大，消声器一定出毛病了。
使用消声短舱是降低飞机噪声的重要方法。
Using na cell to reduce airplane noise is an important method.
消声系统也严阵以待。
iPhone的信号强度需要在消声室中进行。
An anechoic chamber is used to test the iPhone's signal strength.
消声器是一个不规则形状的圆锥型船舯消声器。
The muffler is an irregular shaped tapered type mid-ship muffler.
对新设计的消声器的消声性能进行台架实验验证。
The performance of the new designed muffler is validated by the experiments.
从理论上推导了扩张室消声器内可能存在的高次波。
The existence of higher order mode waves in expansion mufflers is proved theoretically.
好消息是冬天很快就会消声匿迹，暖天气马上到来。
The good news is that Old Man Winter is sneaking out of town quietly, with more warmth on the way.
一家消声器店外："根本不用预约，我们听到你来了！
Outside amufflershop: "No appointment necessary, we hear you coming."
一旦降低成本计划失去了活力，它最终就会消声匿迹。
Once a cost reduction program loses momentum, it eventually dies out.
在消声匿迹两年之后，那个流氓上个月在泰国露面了。
After disappearing for two years, the gangster surfaced in Thailand last month.
随后对不同结构水消声器的阻力损失特性进行了分析。
Then the resistance loss characteristics is analyzed for the different configurations of water silencers.
一家消声器店外："根本不用预约，我们听到你来了！"
Outside amuffler shop: "No appointment necessary, we hear you coming."
通风系统由送排风机、风道、风道部件、消声器等组成。
Ventilation system by sending the exhaust fan, duct, duct parts, muffler etc.
一旦任务结束，年轻女子便从目标对象的生活中消声匿迹。
Once the case is over, the young woman quietly disappears from the target's life.
利用此方法对多级降压消声器的结构尺寸进行优化设计。
This method is applied to designing the structure size of Multi Stage Decompression Muffler.
利用阻抗消声原理为气动凿岩机设计了一种新型的消声罩。
This paper designed a new type of muffler for pneumatic rock drill with the theory of impedance.
消声室：它有非常专业的填充物在墙壁和天花板上，还有地毯。
The Dead Room: This has major padding on the walls and ceiling, with a carpet floor.
模拟结果与消声器消声性能的试验测试数据具有较好的一致性。
The results well agree with data obtained from the noise attenuation performance test of the exhaust muffler.
本文从理论和实验两个方面对有源消声器的消声机理作了研究。
In this paper, theoretical and experimental studies on absorbing sound mechanism of active sound absorber is presented.
我厂专业生产汽车消声系统产品，包括各类消声器尾管及相关产品。
I plant professional sound system automobile production products, including various types of noise on tailpipe and related products.
车前胎需要校准，消声器需要换新的；您的车的确需要好好调整一下。
Your front-end needs an alignment, your muffler needs to be replaced, and your car definitely needs a tune-up.
对于原先提供的救市方案被突然消声匿迹，不景气的市场往往没有好的反应。
DISTRESSED markets tend not to react well to offers of salvation being abruptly withdrawn.
风机的轴承，油封及消声器，叶片等属于消耗品，故有一定寿命，需定期更换。
The bearing, oil seal, silencer and leaf of the fan are wearing parts with limited life and should be changed periodically.
风机的轴承，油封及消声器，叶片等属于消耗品，故有一定寿命，需定期更换。
The bearing, oil seal, silencer and leaf of the fan are wearing parts with limited life and should be changed periodically.
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