high speed centrifugation

例句：

1. 1.The high-speed centrifugation process is crucial for purifying the sample.
   高速离心过程对于净化样本至关重要。
2. 2. During the centrifugation, the samples were separated into different layers.
   在离心过程中，样品被分离成不同的层次。
3. 3. The centrifugation machine was used to separate the oil from the water.
   离心机被用来将油从水中分离出来。