研究人员主要采用了以下几种关键技术方法：首先是合成实验粘合剂，通过特定的烧结工艺制备了三种新型磷酸镁钙骨水泥（MPC_25、MPCa_22.5、HT-MPC），并与市售的氰基丙烯酸酯骨粘合剂（Glubran? 2）作对比。其次进行抗压强度测试，用混合的水泥浆制备长方体样本 ...

Air quality is a major concern in Hong Kong, and the Government is undertaking a number of initiatives to improve it. The following provides an overview of the problems and the solutions that are ...