1) Vacant Number Tone
空号音
2) army bugle call
军号号音
1.
With 8031 monolithic computer as its centric processor , the system succeeds in realizing the function of timing, time - telling , the composition of 15 pieces of army bugle call and the function of automatical broadcast, supported by software and D/A conversion.
该系统以8031单片机为核心,依靠软件、D/A转换等实现计时、显时、合成15首军号号音信号和广播自动化功能。
4) Bass tube
低音号,大号
5) spacing wave
空号信号
6) acoustic signal
声音信号
1.
Detection of cracked-shell eggs using acoustic signal and fuzzy recognition;
利用敲击声音信号进行禽蛋破损检测和模糊识别
2.
Characteristic extraction of acoustic signals emitted from resistance spot welding process based on independent component analysis
基于独立分量分析的点焊特征声音信号提取
3.
When the running situation of a rotating machine becomes abnormal or a part of it does not work well,it usually generates a periodic vibration signal or a periodic acoustic signal,which generally are periodic impulse signals with relatively strong noise.
当旋转机械运行状态出现异常或某个部分发生故障时,通常会产生周期性的振动信号或发出周期性的声音信号。
补充资料:军号
军号 bugle 军队通信用的喇叭形音响通信工具。以规定的号谱和号音传递简短的命令、报告和识别敌我等。由古代的角发展演变而来。中国用角的历史悠久。《乐录》:“蚩尤与黄帝战于涿鹿之野,黄帝乃命吹角为龙吟以御之。”现代的军号是用铜合金制造的,由号嘴、号身、号碗、连接箍等部分组成,外形与乐队用的小号相似,但无活塞。军号分为单圈管号和双圈管号2种。单圈管号声音洪亮,通信距离较远,吹奏较费力;双圈管号声音清脆,通信距离稍近,吹奏较省力。军号的体积小,重量轻,便于携带,通信迅速,示知面广。在战斗中使用军号,还有一定的振奋己方士气、震撼和迷惑敌人的作用。 |
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参考词条