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xuzhipiao

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hai

[交流] 请大家帮忙翻译下面内容,谢谢!本人英语很菜

请大家帮忙翻译下面内容,谢谢!
      在生理状态下,一切脊椎动物细胞表面都带有分布不均匀的负电荷。壳聚糖是一种带正电荷的多糖,其表面具有较多的化学基团,可通过调节表面的亲水性和本身的生理活性促进细胞的粘附和生长。也可以和带负电荷的细胞相互吸引,促进细胞粘附,从而促进骨修复,由此可以推定其是一种良好的骨替代材料。

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twister

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xuzhipiao(金币+18,VIP+0):thank you very much! 8-22 14:41
In the physiological condition, there is an uneven distribution of negative charge on cells’ surface of all vertebrates.Chitosan is a kind of positively charged polysaccharide, with chemical groups on its surface, can adjust the hydrophilicity and physiological activity of itself to promote cell adhesion and growth. Also it can attracts each other with negatively charged cells to promote cell adhesion and bone repair, which is deduced to be a good artificial bone graft substitute.
无怨无悔我走我路,走不尽天涯路。Iwilltakemyendlessroadforwardwithoutregrettingandresenting.
2楼2009-08-21 17:10:45
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twister

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非此专业,仅供参考
无怨无悔我走我路,走不尽天涯路。Iwilltakemyendlessroadforwardwithoutregrettingandresenting.
3楼2009-08-21 17:12:48
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