sound baffle 中文意思是什麼
sound baffle
解釋
聲音反射板-
Again we take an imported 500 kw engine unit as the example. in this case baffle boards are stuck on walls inside the engine room, meanwhile baffle boards are also used as suspended ceilings. by doing so not only the amount of insulated sound of the fender structure is increased, but the reverberant sound in the engine room is also depressed ( normally by 3 to 5db )
我們仍以一臺500kw進口機組為例，油機房室內墻面設計為貼吸音板，同時用吸音板吊頂，經過這樣的吸聲處理后既增加了圍護結構的隔聲量，又可降低油機房內的混響聲，一般可有3 ~ 5db （ a ）的效果。 -
In order to control sound radiation from a baffle in sonar equipment excited by vibration and noise from a ship, the baffle was modeled as a simply supported rectangular thin plate and its radiation characteristics were analytically investigated
摘要為抑制聲吶設備中障板受艦船振動、噪聲激勵而產生的聲輻射，將障板轉化成簡支薄板模型，分析其在諧波激勵下的聲輻射。 -
Diffraction - not only will a wave of sound reflect or absorb but it can go over the obstacle. that is why we can hear somebody even with a baffle between
衍射聲音雖然會被反射已經吸收，但是他能繞過阻擋物。這個就是為什麼能聽到某人在阻擋物後面說哈的聲音了。
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