1. White cloth of the law, as above, the actual situation should re-echo the change in density.
布白之法，如同上述，宜重虚实呼应、疏密变化。
blog.sina.com.cn
2. The analysis of the virtual echo such as three -body scatter spike echo, the secondary echo, the side -lobe echo is given echo based on observational re cords of severe convectional weather in 2003.
根据2003年几次强对流天气的观测资料，对其中三体散射长钉、二次回波旁瓣回波等虚假回波进行了分析。
dict.cnki.net
3. Thanks to noise-cancelling and echo-reducing technology, call quality is sharp and clear, and it will automatically pause whatever music you’re listening to when a call comes in .
该系统采用了减噪和降低回声的技术，因此通话质量十分清晰。当有电话打进时，将自动暂停正在播放的歌曲。
article.yeeyan.org
4. Thanks to noise-cancelling and echo-reducing technology, call quality is sharp and clear, and it will automatically pause whatever music you’re listening to when a call comes in .
该系统采用了减噪和降低回声的技术，因此通话质量十分清晰。当有电话打进时，将自动暂停正在播放的歌曲。
article.yeeyan.org
5. Mr Pickwick fully entered into the spirit of this eulogium, but he could not exactly re-echo its terms.
