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- ADJUSTABLE SOUND WAVE INTERFERENCE INSTRUMENT 可调式声波干涉仪
- Demonstrating the phenomenon of sound wave interference with Wave CN software 软件演示声波干涉
- Demonstration experiment of sound waves interference 声波干涉演示实验的探讨
- sound wave interference 声波干涉
- A partition that prevents interference between sound waves in a loudspeaker. 隔音板在扩音器中防止声波相互干扰的隔离装置
- Where there is a sound,there is sound wave. 哪里有声音，哪里就有声波。
- Sound waves are measured by their amplitude. 声波是根据其振幅来测量的。
- Where there is a sound, there is sound wave. 哪里有声音，哪里就有声波。
- The improved experiment device of interference of sound wave can feel the interference countervail and strengthening of sound in ordinary lab, and measure the sound velocity. 摘要本文给出了改进声波干涉实验装置的具体方案，该改进装置可在普通实验室内感受声音的干涉相消和干涉加强现象，并能测定声速和频率。
- A device for projecting sound waves, as in a loudspeaker. 角状扩音器一种用来产生声波的装置，如扬声器
- The joyous sound wave drifted through the golden evening mist. 欢愉的音波，在金色的暮霭中游泳。
- Energy and its density of wave, Huygens principle, wave interference, standing wave and its characters, Double effect. 波的能量及能量密度;惠更斯原理;波的干涉,驻波及其特征,多普勒效应。
- The whale looks for food using sound waves. 鲸鱼通过声波寻找食物。
- Huygens principle, supposition principle of wave, wave interference, application examples. Standing wave equation, quantitative analysis of standing wave quality. Double effect. 惠更斯原理;波的叠加原理;波的干涉;应用举例。驻波的波动方程;驻波特性定量分析。多普勒效应。
- Short sound waves bounce off even small objects. 短声波即使遇到小物体都会产生回音。
- In millisecond blast engineering,the key to achieving initiative control of vibration damages by means of wave interference is to ascertain reasonable delay time interval. 在微差爆破工程中,用干扰降震法实现爆破震动灾害主动控制的关键在于确定合理的微差延期时间。
- Sound waves impinge on the eardrum. 声波撞击着耳膜。
- They were studying the reflection of sound waves. 他们在研究声波的反射。
- The atmosphere is a medium for sound waves. 大气是声波的传播介质。
- Sound waves are measured by their amplitude . 声波是根据其振幅来测量的.
