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- ion sound speed 离子声速
- The dispersion curves and simulated dispersion relationship of longitudinal waves without the Langmuir wave, the ion sound wave and the ion plasma wave are obtained. 得到了除朗缪尔波、离子声波和离子等离子体波外其它纵波的色散曲线和拟合色散关系。
- Biot inversion for in-situ sound speed and attenuation data,A case study in Hawaii,USA[J].Acta Oceanologica Sinica,2005,27(3):79-84. Biot反演在Hawaii钙质沉积物原位测量声速与衰减中的应用[J].;海洋学报;2005;27(3):79-84
- As MFP,matched field processing with time reversal（TR-MFP） is influenced by oceanic environmental information such as the sound speed profile and boundary conditions. 时间反转匹配场处理时,仍然需要知道海洋环境的先验知识,例如声场的声速分布,海洋边界条件等等。
- The pressure wave is generated by exploding small detonator.The sound speed is obtained by amending propagation velocity of pressure wave that has been measured. 通过测量由小药量电雷管爆炸而产生的压力波传播速度，然后修正到音速。
- Sound speed and current velocity of the Kuroshio at the PN section hi East ChinaSea are inverted by using the least square method and singular value decompositiontechnique. 本论文在东海PN断面黑潮区域用最小二乘法结合奇异值分解技术反演了声速和海流，由于声速与温度的近似线性关系，可以很容易的得到温度分布，结合流速，计算黑潮的热输运。
- The results show the model-based sound field match well to the data and the transmission loss is decreasing with depth because of the downward refracting sound speed profile. 比较在内潮及非线性内波作用下的声场，可发现内潮作用下的传播损耗大于非线性内波作用下的传播损耗。
- The essay discusses about the relational questions in measure of the sound speed which is also called the resonant interfering method theoretually, So that the students can understand the physical pleat of this experiment more clearly. 摘要本文对声速测量－共振干涉法中相关问题进行了理论探讨，使学生对此实验的物理图象，有了更清楚的认识。
- Measurement of sound speed in air 空气中声速测量实验研究
- The measurement of sound speed in the air 空气中声速测量的实验研究
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候？
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- The speed of sound in water is about four as great as in air. 声音在水中的速度是空气中的四倍左右
- I caught a curious sound in the neighboring room. 我听到隔壁房间里有奇怪的响声。
- I was awakened by the sound of church bells. 我被教堂的钟声吵醒。
- The sound of danger gives wings to his flight. 危险的信号加速了他的逃跑。
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- I quivered with fear at the sound. 我听见那种声音就吓得发抖。
