將發?中?音?接近???????調?口?大小??們??以極響?聲??/p>
?由?????巴並調?口??大??形?製造共?現象。並以Cavity Resonance(?體共???模?????共?頻??以實驗?證???
將發?中???音?接近????巴,在調整???大?後??以得到極響?聲???是?音?共?現象?
?
?中?em> v ?波??A????積?V??體?積以?頸?L??????高??為空氣?出?以?快;容積大?使移??空??增大;??長??比????L大??空?出?造?較?????
??:Cavity Resonance(???振)模?示???/p>
?練?唱??常常?????ㄧ?ㄨ?當作發?練習?請???????發?練習??振??????
Fundamentals of Physics, Halliday
?旻峰、鄭???陳?中???良
??佑、??維??驊樵???凡
?昭????/p>