Then an improved method, namely translation invariant de noising was proposed.在此基础上,探讨了对传统的阈值方法的改进, 即平移不变小波变换去噪法.The bus engine was noising in the background of the phone call.在打电话的情况下,那辆公共汽车引擎发出声音.In analytical chemistr...
他被派去扳道岔.He was assigned to man the switches.道岔无缝化是跨区间无缝线路发展的难点和关键技术.Jointless turnout is a key technique in developing CWR track across section.铁路道岔与中铁山桥平分中国市场.Railway yard with iron sanshan bridge in the Chinese market....