centrifugation time

例句：

1. 1. The centrifuge was used toseparate the oil from the water.
   离心机被用来将油从水中分离出来。
2. 2.The centrifuge time is crucial for theprocess of purification.
   离心时间对于净化过程至关重要。
3. 3. The centrifuge time can affectthe quality of the final product.
   离心时间可以影响最终产品的质量。