For measuring the mean flowrate of pulsating gas flow, damping chamber is set between the pulsating source and the flowmeter to damp the pulsating effects.
在用节流流量计测量周期性脉动气流的平均流量时，需要在脉动源与流量计之间添加稳压箱以减弱脉动对流量计的影响。
Strong damping effects are possible because of solid particles in the chamber.
燃烧室内的固体颗粒可能引起强烈的阻尼效应。
A study on the influence of structures and parameters of the chamber on pressure ripple damping is carried out and a method for determining the best structure is also offered.
同时还对其结构和参数对衰减压力脉动的影响进行了分析，井提出确定最佳结构的方法。
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