dampers

His absence put a bit of a damper on the party.

他缺席使宴会有点不尽人意。

Please adjust attemperator and flue gas damper to increase steam temperature up as soon as possible.

请尽快调节减温器和烟气挡板把蒸汽温度升高。

The news of my father’s illness put a bit of a damper on the birthday celebrations.

父亲消多日庆祝会兴。

The surplus of high profile visitors at Athens and the shortage of luxury rooms threatened to put a damper on a celebrative atmosphere.

这次奥运会上过多高官和过贵宾用房，让这个庆祝气氛下产一丝荒乱。