To acquire degradable hyper-porosity Ca3(PO4)2 bone cells scaffold/NM ZrO2 reinforced Method:Medical-grade CaCO3 and CaHPO4-2H2O were used as material to acquire acicular hydroxyapatile ( length /diameter =10) by hot reaction. 以医用级碳酸钙(CaCO_3)和二水磷酸氢钙(CaHPO_4.
Last, it introduces reinforcing method with concrete arch surround by instance. 最后，通过实例给出了混凝土套拱的加固方法。
On the other hand, the suitable reinforced method is selected in comparison with various reinforcement schemes such as injection root pile, nonskid pile, anchor bar and so on. 并经旋喷树根桩、防滑灌注桩、锚杆等方案比较作出了加固方法的选择；
They added reinforcement to the river wall before the big storm. 暴风雨来袭前，他们加强修缮河川堤防。
This paper systematicaQy introduces the assessing of damage degree of the reinforced concrete construction after fire, and the reinforcing method and measure from the angle of structural building. 本文从建筑结构的角度系统地介绍了钢筋混凝土结构火灾后受损程度的评定等级方法及相应的加固补强措施。