Furthermore, the acoustic velocity decreased linearly with the content of fruit juice, so it can be used to confirm the content of fruit juice in the dilutions.
超声声速与原果汁含量之间存在良好的线性关系，因此可以用来确定原果汁含量。
参考来源 - 超声检测技术对糖溶液的研究及其在浓度检测中的应用We comprehensively studied the Bloch band,the compressibility, effective mass and the sound speed as functions of both the potential depth and interatomic interaction,based on these exact nonlinear Bloch solutions.
利用该精确解,我们详细研究了Bloch能带、压缩率、有效质量以及声速与势阱深度和相互作用强度的变化关系。
参考来源 - 精确非线性布洛赫解及其应用Result is indicated: Sound velocity grad and seawater depth loss be qualified for in seawater is the major factor weighing to allocation accuracy.
结果表明：海水中的声速梯度以及海水深度失配是对定位精度产生影响的主要因素。
参考来源 - 长时间积分与匹配场混合处理在声源目标定位中的研究There are two methods for the measurement of acoustic speed and attenuation coefficient, the first is measure after sample; the other is in-situ measurement.
海底表层沉积物声速和声衰减系数的测量方法主要有两种:取样测量和原位测量。
参考来源 - 海底底质声学性质及原位测量技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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