氡子核在衰变时发射出放射性阿尔法粒子，这些粒子可附着于空气中的浮质、灰尘及其它粒子。
As radon progeny decay, they emit radioactive alpha particles and attach to aerosols, dust and other particles in the air.
生产的实践表明，糖浆气浮新技术可明显地提高绵白糖的质量；
The practical application results show that floating purification can obviously improve the quality of the soft white sugar.
研究了盐酸处理对蓝晶石可浮性的影响。
The influence of hydrochloric acid treatment on kyanite floatability is stud - ied.
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