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声音波动
1、fluctuation meaning───波动意义
2、fluctuation rms───波动均方根
3、market fluctuation───[贸易]市场波动；[物价]市价涨落
4、fluctuation means───波动意味着
5、chondritic sound───软骨音
6、sound───n.声音；噪音；音响；海峡；听力范围；医用探子；无线电广播；音响效果；adj.合理的；无损的；有能力的；充足的；彻底的；熟睡的；资金充实的；（非正式）非常棒的；严厉的；健全的；adv.彻底地，酣畅地；v.（使）发声；听起来；鸣警报；听（诊）；回响；探测；试探；宣告；（医）用探子检查；（尤指鲸鱼）潜入深海
7、price fluctuation───[物价]价格起伏，物价波动；价格变动，价格波动
8、fluctuation law───波动规律
9、fluctuation band───涨落带
1、Along with sets pen to paper the pen genuine and fake sound taking turns, the sound height fluctuation, the writing inspiration like wind, fantasized that awakes daily is sleepwalking.───随着笔笔真假声音的轮换，声音的高低起伏，笔下灵感如风，幻想天天醒着梦游。
2、For a fixed sound source depth, the acoustical fields caused by high send frequency has strong sound intensity fluctuation, and their variation is sharp enough in an adjacent range.───对固定的声源深度，发射频率大的声场对应的声强起伏大，且相邻距离处起伏的强度很剧烈；
3、Loudness and sharpness are of great importance to the sound quality of a motorcycle while roughness and fluctuation strength is of little importance.───研究表明响度和尖锐度是影响摩托车声音品质的主要因素，而粗糙度和波动度对声音品质的影响不大。