element air cleaner 中文意思是什麼
element air cleaner
解釋
空氣濾清器芯-
Element air cleaner
空氣濾清器芯 -
In view of that the plane wave theory is suitable only in lower frequency range, the three - dimensional finite element method is applied to analyze the acoustic characteristics of air cleaner in the present study for broadening the frequency range
由於一維平面波理論只適于低頻分析,為了擴大分析的頻率范圍,採用了三維有限元數值方法分析空氣濾清器的聲學特性。
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