为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

目的:总结体外膜肺氧合(ECMO)辅助在心脏危重症患者中的临床救治经验与体会.方法:回顾性分析7例因药物治疗和/或主动脉内球囊反搏(......

为了增大调速系统容量,采用了逆变器并联的方式.分析了逆变器并联调速系统主电路及其等效电路,并对调速系统中电机电枢回路及环流......

A novel process for synthesis gas production over Circulating Fluidized Bed (CFB) using oxygen storage materials as oxyg......

Using data available from the Retrieval System Based on Yearbooks of Tropical Cyclones over the Western North Pacific,NC......

The occurrence of heterogeneous flow structures in gas-particle flows seriously affects the gas-solid contacting and tra......

针对一起调压措施执行不当导致的主变后备保护动作案例,梳理主变分接头档位调节过程,剖析档位调节后主变后备保护误动机理,分析了......