air classification

基本解釋

Air classification can be used to separate a flour into fractions with different ratios of protein to starch.
氣力分級(jí)可用來(lái)將面粉分成不同蛋白質(zhì)一淀粉比率的級(jí)分。
blog.sina.com.cn
Systems include primary and secondary screening, metals separation, air classification, and primary and secondary pick lines.
這一系統(tǒng)包括初級(jí)和次級(jí)篩選、金屬分離、分類以及初級(jí)和次級(jí)高峰線。
www.e-gtm.com.cn
The problems in controlling upper size and lower size of feed into an air solid fluidized bed were discussed, and then an air classification technology of moist raw coal was introduced.
討論了空氣重介流化床分選對(duì)入料粒度上下限的控制方法和存在問(wèn)題，介紹了潮濕原煤空氣分級(jí)新方法。