硅橡胶膜是一种均相致密无孔膜，对很多有机物分子有选择透过性，常用于膜萃取工艺。

As homogeneous-phase compact nonporous membrane, silicon rubber membrane selectively permeates a large number of organic molecular and is widely applied in the process of membrane extraction.

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P<0.05），但两组在钩椎关节增生、椎间孔变窄方面的体征改善率差异无显著性意义（P>0.05）。

But there was no significant difference in the improvement rates of Luschka's joint hyperplasia and intervertebral foramen narrowing (P > 0.05).

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通过细胞实验，研究含银介孔硅干凝胶材料的细胞相容性，结果显示：当银含量降低到一定程度时，该材料无细胞毒性。

The goal that mesoporous silica xerogels containing siliver had no negative effect on cell viability could be achieved by reducing the siliver content in materials.

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