1·With reduction of engine load, sound velocity of DME decreases.
随着负荷的下降，DME的音速下降，且下降的速率远比柴油的大。
2·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。
3·The experiment error of sound velocity measuring is very small with lissajous figures.
用李萨如图形法测量声速误差较小。
4·Simple feeble detonation assumption was adopted in dealing with the sound velocity surface.
在对声速面进行处理时采用简单弱爆轰假设。
5·The results show that sound velocity and sound attenuation is correlated with types of sediment.
结果表明：实验室和现场所得的沉积物声速、声衰减与沉积物的类型密切相关。
6·In the hydrographic practice, the real depth may be more than the depth of sound velocity profile.
在实施声速剖面测量时，由于某些原因可能存在实际水深大于声速剖面深度的情况。
7·So the correction of sound velocity must be considered carefully to get a better position accuracy.
为保证较高的定位精度，必须进行声线修正。
8·The variation of sound velocity was more obvious than quality loss. It was concluded that ultrasonic techno…
声速变化比质量损失变化明显，说明超声波法是一种检测混凝土冻融损伤的简单可靠的方法。
9·This paper describes the performance principle and system structure of a direct-survey sound velocity profiler.
简要阐述了直接测量式声速剖面仪的测量原理及水下机探头的体系结构；
10·The programs adopt stratified constant-gradient method to approximately describe the sound velocity distribution.
程序中采用分层等梯度近似来描述海洋中的声速分布。