floating zone purification

例句：

1. 1. The researchers are working on a new method for floating zone purification.
   研究人员正在研究一种新的浮区净化方法。
2. 2.The company has developed a system for floating zone purification that can significantly reduce waste.
   该公司开发了一种系统，可以显著减少废物。
3. 3.In the floating zone purification process, the water is treated to remove pollutants and improve its quality.
   在浮区净化过程中，水被处理以去除污染物并提高其质量。