This will reduce the noise when you snore.

这可以减少打鼾时发出的噪音。

Of course, there are many techniques for reducing and absorbing noise.

当然，降低及吸收噪声的技巧有很多。

Supporters also say the project will reduce traffic noise around Stonehenge.

支持者们也表示这个项目能够减少巨石阵周边的交通噪音。

Bottcher supports the use of radar to reduce noise in the city.

博彻支持使用雷达来减少城市中的噪音。

Restrictions related to the COVID-19 pandemic reduced some noise in the city.

与新冠肺炎疫情相关的限制措施减少了城市的一些噪音。

It then sends messages to nearby ships so they can reduce noise levels and try to avoid crashes.

然后它会向附近的船只发送信息，这样他们就可以降低噪音水平，尽量避免碰撞。

But sometimes, after your technology has gone through so many steps to reduce background noise, you want it back.

但有时，在你的技术经历了这么多步骤来减少背景噪音之后，你想要它回来。

And changes to ship machinery have proven effective at increasing fuel efficiency while reducing noise.

事实证明，船舶机械的改变可以有效提高燃油效率，同时降低噪音。

The aim of this technology is to reduce  the noise made by the aircraft's engines.

这项技术的目的是降低飞机发动机产生的噪音。

The first reason is to reduce the noise of the cannons to provide a tactical advantage.

第一个原因是降低大炮的噪音以提供战术优势。

Efforts to make ships more efficient, and therefore less polluting, are also likely to reduce noise.

提高船舶效率、减少污染的努力也可能会降低噪音。

Based on simulations, the design could reduce cavitation noise by 20 decibels.

根据模拟结果，该设计可以将空化噪声降低 20 分贝。

Moreover, separating different uses can reduce noise pollution and increase the quality of life in residential areas.

此外, 分离不同的用途可以减少噪音污染, 提高居民区的生活质量。

This movement prevents bubbles from forming and thereby reduces the noise the blades produce, says Rajeev Jaiman of UBC.

这种运动可以防止气泡形成， 从而降低叶片产生的噪音，UBC 的 Rajeev Jaiman 说。

The second reason is to reduce the noise of the cannons to cause less disruptions for the Chesapeake Bay residents.

第二个原因是减少大炮的噪音，减少对切萨皮克湾居民的干扰。

As a part of the tests, Boeing was looking at technologies to reduce  further the noise generated by its aircraft.

作为测试的一部分，波音公司正在研究进一步降低其飞机产生的噪音的技术。

Plus the structure of denticles varies across the body in such a way as to reduce noise and drag when the shark moves through water.

这使表面异常坚固而且这些盾麟的结构因身体部位不同而各异以减少鲨鱼在水中游动时。

And insisting on that external verbal response, you really do highlight fidelity and reduce the noise that can get in the way.

坚持外部口头回应，你确实可以突出保真度并减少可能妨碍的噪音。

Limiting human activity along migratory routes and in other critical habitats, and reducing noise pollution throughout the ocean would help ensure whales continued survival.

限制迁徙路线和其他重要栖息地的人类活动，并减少整个海洋的噪音污染，将有助于确保鲸鱼继续生存。

Indeed, the chevrons were so effective  at reducing noise than Boeing estimated hundreds of pounds of sound insulation could  be removed from the aircraft.

事实上，人字形在降低噪音方面的效果如此之好， 波音公司估计可以从飞机上去除数百磅的隔音材料。