The US did begin to engage, but only to make more noise in the negotiations, dampening hopes for a US emissions reduction target.

美国确实开始参与行动了，但是他们只不过在谈判中引起更大的喧哗，因而降低了人们对美国提出减排目标的希望。

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Food is prepared and served at this bar during large gatherings, dampening the kitchen noise and commotion from the rest of the party.

大型聚会需要的食物在这个吧台准备、供应，同时隔断了聚会空间的喧嚣和骚动。

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The principle, selection and usage of the rubber dampening pad for noise control of the ball grinding mill are introduced in the paper.

介绍了橡胶减振垫在球磨机降噪中的原理、选用原则及应用情况。

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That's to be expected, of course, considering we're dealing with lots of plastic and moving parts, and the fact they feel as good as they do while also dampening the noise is quite an accomplishment.

ENGADGET: Matias Quiet Pro review: a mechanical keyboard with less clickety-clack