practical porosity 中文意思是什麼
practical porosity
解釋
實際孔隙度-
With the coated tih2, the foaming process of aluminum has been researched in the laboratory. the results indicate that the weight of foamer and viscosity increaser sending to the melt aluminum, the time of agitation and holding at foaming temperature, will influence the structure as well as porosity of foam aluminum, so that the structure of foam aluminum can be adjusted by improvement technology parameter which is practical
西安理工大學工程碩士學位論文利用包覆的發泡劑在實驗室對發泡工藝進行了研究，結果表明發泡劑的加入量、增粘劑的加入量、攪拌及保溫時間都對制備泡沫鋁的孔隙率和孔結構有明顯影響，因此，通過調整工藝條件，可以調節泡沫鋁的結構。
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