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1·This article has reported a new method to prepare porous silicon by using raction kettle without corrosive acid.

摘要报道一种在无酸性腐蚀液的条件下用反应釜制备多孔硅的新方法。

2·This article has reported a new method to prepare porous silicon by using raction kettle without corrosive acid.

报道一种在无酸性腐蚀液的条件下用反应釜制备多孔硅的新方法。

3·A class of singularly peturbed initial boundary value problems for the raction diffusion equations in a part of domain are considered.

讨论一类在部分区域上的奇摄动反应扩散方程初始边值问题。

4·A new model for describing mass transfer performance in the supercritical fluid ext raction columns by continuous counter current flow was derived.

建立了描述连续逆流超临界流体萃取塔传质性能的数学模型。