Vortex optical communication has been a hot research field in recent years.A key step is mode recognition in the orbital......

A new method which is multiscale local-maximum sample entropy(MLSE)is put forward to measure the complexity of time seri......

磨损颗粒是研究机器磨损状态时最直接、最重要的信息元.通过对滑油中的磨粒进行监测与分析以判断机械设备的磨损状况,可以监测并预......