常常是用离心法分段收集沉淀的.Precipitates are usually collected by centrifugation at intervals.它可以用离心法分离.This can be separated by centrifugation.结论: 密度梯度离心法分离获得的人胚胎骨髓间充质干细胞纯度高.Conclusion: High purity of MSC can be obtained by density ...
When you've boiled the cabbage, strain off the water through a colander.你把卷心菜煮开后, 用滤锅把水滤掉.The debris can be separated from the anthers with a colander of proper mesh size.使用适当大小网眼的滤器可把碎片与花药分开.Mr Colander asked a gro...