A mathematic model has been presented to predict the decarburization kinetics of grain-oriented silicon steel sheet in t......

目的:本研究旨在探讨脐血间充质干细胞对T淋巴细胞亚群及其细胞因子分泌的影响.方法:采用密度梯度离心法分离培养扩增的脐血间充质......