英语语法分析

The invention discloses a titanium-hydroxylapatite gradient coating and preparation method and application thereof.

本发明公开了一种钛-羟基磷灰石梯度涂层及其制备方法与应用。

Conclusion it is a good method to repair depressed fracture of frontal part with hydroxylapatite particulate artificial bone.

结论羟基磷灰石微粒人工骨修复额部凹陷性骨折是一种较好的治疗方法。

There are different degradation mechanisms in different soils and most phosphorus are reserved in form of metal phosphates and hydroxylapatite.

磷肥在不同类型土壤中的退化机理不同，大部分磷以金属磷酸盐和羟基磷灰石的形式储存在土壤中。