为了给大规模合理开发本钢集团贾家堡子铁矿8号矿体矿石资源提供技术依据,针对该矿石磁铁矿嵌布粒度微细的特点,采用大块干式磁选......

以柠檬酸为燃烧剂,乙二醇为分散剂采用燃烧固相法制备Gd3GaO6:Eu3+新型荧光粉.利用X线粉末衍射、扫描电镜和荧光光谱分别对热处理......

近几年的页岩油气开发实践表明,页岩非均质性及水平井段的方位对页岩气单井产量、采收率及页岩气开采的经济性影响较大,而页岩非均......

Micro-tubes manufactured by hydro-forming techniques have now been widely used in medical and microelectronics applica- ......