noising什么意思解释？

noising的音标：...

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...