PPP-RTK technology is gradually mature and widely used in intelligent driving, intelligent agriculture, mobile inspectio......

In this paper,the internal flow field in a centrifugal pump working at the design flow rate operating condition has been......

The current type synthesis of the redundant actuated parallel mechanisms is adding active-actuated kinematic branches on......

A new digital modulation recognition algorithm based on the instantaneous information is proposed to improve the recogni......

A coumarinocoumarin-based fluorescent probe, JCCA, was developed for the detection of N2H4. JCCA exhibited a fast t-on f......

多个电气用户共用交流输电路径时，能否正确计算各自对输电路径的使用份额系数，关乎电力系统许多技术和经济问题的客观公正解决。然而......

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......