ion sound velocity 离子声速
transverse sound velocity 横向声速
sound velocity error 声速误差 ; 音速误差
The change of sound velocity with pressure, dryness degree, void-fraction, and phase-transition coefficient are analyzed. Some important conclusions are derived.
分析了两相流体中音速随压力、干度、汽隙率、相变系数等的变化关系，并从中得出了一些重要的结论。
参考来源 - 流体振荡特性的实验研究及其在换热器上的应用Sound velocity and shear modulus data of annealed LY12 Al at four different stress-loaded levels were attained by loading-unloading experiments.
通过加载-卸载实验得到了4个不同加载应力下的高压声速和剪切模量数据。
参考来源 - 经退火处理的LY12铝在强动载荷下的剪切模量和屈服强度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·2,447,543篇论文数据，部分数据来源于NoteExpress
The accuracy of depth reduction has been improving with the continuous accumulation of hydrographic data and widely application of sound velocity profiler.
海域水文资料的不断丰富和声速仪的广泛使用，推动了水深声速改正精度的提高。
Measuring sound velocity is an important physical experiment. It is possible to know the acoustical characteristics of measured medium by measuring sound velocity.
测量声速是大学物理实验中一个比较重要的实验，通过对声速的测量可以了解被测介质的声学特性。
The sound velocity is one of the most important acoustic parameter in ocean sonar.
声速是海洋声呐测量中最重要的声学参数之一。
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