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- They were studying the reflection of sound waves. 他们在研究声波的反射。
- distribution of sound wave 声场分布
- Repetition of a sound by reflection of sound waves from a surface. 回声因表面反射声波而引起的声音重复
- To repeat(a sound) by the reflection of sound waves from a surface. 发出回声表面反射声波而重复的声音
- The papers talk about the influence of sound wave on the pallium, and the violin performance effect on the cerebra. 本文从声波对人类听觉和大脑皮层的作用,论及小提琴演奏对大脑的影响。
- By using double-exposed holographic interferometry, the distribution of sound pressure in the acoustic levitation field is analyzed. 利用二次曝光全息干涉术实现了对单轴式声悬浮声压场的研究。
- It is useful to the measurement of transmitted time of sound wave in acoustic pyrometry and to the sound source location of 'four-tubes' leaking in boiler based on TDE. 不仅为声学测温中的声波飞渡时间测量提供了指导，而且对基于时延估计的锅炉四管爆漏声源定位有一定的参考价值。
- These struts were added for structural support to allow thinning of the top for greater resonance and for better distribution of sound across the board. 这些高视阔步增加使结构支持允许变薄上面为更加伟大的共鸣和为声音的更好的发行全面的。
- Making use of sound wave measuring well data in triaxiality earthquake explore explain in Banji well,increase explain accuracy and get the verification in practice. 在板集井田三维地震勘探解释中充分利用井田内的声波测井资料,以提高解释精度,并在实践中得到验证。
- 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。
- The distribution of the magazine is 2000. 该杂志的销售量为2000份。
- Echo:Repetition of a sound by reflection of sound waves from a surface. 回声:因表面反射声波而引起的声音重复.
- For determining depth of water or a submerged object by means of sound waves. 通过声波确定水深或水中的物体。
- Doppler Velocity Measurement System is a precise instrument, which is used to measure ship velocity and calculate its voyage on the theory of Doppler effect of sound wave in water. 多普勒测速系统是根据声波在水中的多普勒效应原理而制成的一种精密测速和计算航程的仪器。
- They could not agree about the distribution of the profits. 他们对于利润的分配意见不一致。
- The principle and method of sound wave transmission method was introduced in the article and its application to foundation piles integrality detecting was illustrated with the engineering cases. 文章主要介绍声波透射法的原理和方法,通过工程实例说明其在基桩完整性检测中的应用。
- You hit them, then a wave of sound floats out. 当敲击锣的时候，就有声音的回响传出来。
- The effect of fabric structure function on soundproof property was discussed, the effect of areal weight on decline arte of sound wave is more than that on cover factor and thickness. 织物平方米重对声波衰减率的影响大于覆盖系数和厚度。
- The manager tried to even out the distribution of work among his employees. 经理把工作尽量平均分配给雇员。
- The phenomenon of subharmonic bifurcation is observed in experiments of sound wave of finite amplitude, which are performed in liquid nitrogen and water, respectively. The power spectrum is obtained. 在液氮及水中进行了有限振幅声波的实验,观察到了次谐波分岔现象,得出了分岔谱。
