ion sound waves 离子声波
the sound waves add 声波叠加
planar pulse sound waves 平面脉冲声波
scattering of sound waves 声波散射
reflection of sound waves 声波反射
The paper puts the emphasis on the signal de-noising and calculation time-difference for collected sound wave and vibration signals. At the same time, the Wavelet Transform is applied to embed and detect watermark.
本论文主要讨论了用小波对声波/振动信号去噪和求时差,同时,也用小波实现了数字水印的嵌入和检测。
参考来源 - 小波变换在信号处理中的应用——声振信号分析和数字水印技术的实现The main contents and the results of the research are as follows. To begin with, the fundamental rule of the influence of sound wave stimulation on chrysanthemum seedlings is examined.
本论文的具体研究工作和结论如下:首先,本文研究了声波影响植物苗生长的基本规律。
参考来源 - 应力对植物生长行为的影响及其相关基因的表达·2,447,543篇论文数据,部分数据来源于NoteExpress
N-COUNT Sound waves are the waves of energy that we hear as sound. 声波
Short sound waves bounce off even small objects.
短声波即使遇到小物体都会产生回音。
Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.
有规律的重复活动如声波、光波、无线电波都有一个特定的频率,或者说是每秒的波动次数。
When I make a clicking sound, it makes sound waves.
当我发出咔哒声时,它就会发出声波。
When there is fresh snow on the ground, the surface of the snow takes in, or absorbs,sound waves.
VOA: special.2010.01.05
But because the way sound waves operate, we have these low sound waves taking a very long time to clear.
但鉴于声波的传播方式,低声波要过更长的时间才消失
And bathing inside the inner ear fluids where they become stimulated by sound waves and acceleration forces.
毛细胞悬浮在内耳液中,接受声波和其它外力的刺激。
应用推荐