通过浮选试验，检验了微孔发泡器在不同规格浮选柱中的浮选性能。
The flotation performance of them in various gauge flotation column is examined.
采用小孔径、亲水型微孔发泡器发泡，所产生的气泡群有利于微细粒矿物浮选回收。
The bubbles produced by foaming generator which with smaller pore and hydrophobic material are beneficial for the recovery of fine particles by flotation.
飞行器以发泡聚丙烯为主体，在其背部与两个升降舵补助翼（可以操控的界面）上有一个电动机。
The flying robots were built out of expanded polypropylene with a single motor at the rear and two elevons (control surfaces that enable steering).
介绍了刹车油箱液位传感器工作原理、浮子产品结构设计、模具设计、发泡材料用料、发泡成型工艺等方面内容。
The liquid-position sensor working principle of brake-used oil tank, structural design of floater products, mold design, foam material as well as foam forming process are introduced.
他提醒我们，不久前速食快餐店，停用塑料发泡容器改用纸器，二恶英问题，即为其中原因之一。
He reminded us that a while ago some of the fast food restaurants moved away from the foam containers to paper. The dioxin problem is one of the reasons.
根据发泡机工艺特点和其对系统自保护和自恢复等功能的技术要求，本文利用可编程序控制器实现了其控制功能。
According to the technological features of the foaming machine and technical requirements of self-protection and self-resumption for the system, the control is realized by the PLC system.
扬声器棱边，其发泡成型方法，生产扬声器棱边的装置和系统以及包括该棱边的扬声器。
Speaker edge, method of foam-molding same, apparatus for foam-molding same, speaker edge foam-molding system, and speaker employing speaker edge.
蛋清用打蛋器打成粗泡，可以加一点点白醋或柠檬汁，并且将50克白糖分三次加入，打发成硬性发泡。
Use a mixer to whip the egg whites, add a few drops of lemond juice or white vinegar, then add the 50g sugar in 3 additions, whip until stiff peaks form.
蛋清用打蛋器打成粗泡，可以加一点点白醋或柠檬汁，并且将50克白糖分三次加入，打发成硬性发泡。
Use a mixer to whip the egg whites, add a few drops of lemond juice or white vinegar, then add the 50g sugar in 3 additions, whip until stiff peaks form.
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