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- William J.Capell,Sr.Determination of Sound Velocity Profile Errors Using Multibeam Data[C].Proceeding of Oceans 1999,1 144-1 148. 冯士笮;李风崎;李少菁.;海洋科学导论(第一版)[M]
- A new method for inverting sound velocity profile field with empirical orthogonal functions is given.It is shown from the results that SVP computed by the method has high precision. 摘要提出了根据实测声速剖面,利用经验正交函数建立了声速剖面场的数学模型,得到了任意点位的声速剖面对边缘波束数据进行声线折射改正的方法。
- Since environment factors influence the bend of sound ray directly, the accuracy of sound velocity profile and its correction algorithm will affect multi-beam bathymetric accuracy. 声速剖面精度及其校正方法直接影响多波束测深数据的精度,其主要原因是由于环境参数直接影响着声线折射弯曲程度。
- The Correction Accuracy Test of Echo Sounder with Sound Velocity Profiler 应用声速仪对测深仪改正精度的测试
- sound velocity profiler 声速剖面仪
- Quality Control of Sound Velocity Profile Based on ARGO Measurements 基于ARGO数据的声速剖面质量控制
- The effect of variation in sound velocity profile near the ocean surface on sound propagation in deep sea 深海表面层声速剖面变化对声传播的影响
- Ray-tracking of Multibeam Echosounder System Based on Equivalent Sound Velocity Profile Method 基于等效声速剖面法的多波束测深系统声线折射改正技术
- Method for Inversing Sound Velocity Profiles Based on Multi-beam Sonic Line Travel 基于多波束声线传播的声速剖面反演法
- Keywords multi-beam bathymetric;sound velocity profile;sound velocity correction;acoustic ray-tracking;equivalent sound velocity profile; 多波束测深;声速剖面;声速校正;声线跟踪;等效声速剖面;
- What then is the ideal velocity profile for a missile? 什么是导弹理想的速度分布图呢?
- sound velocity profile(SVP) 声速剖面
- sound velocity profile 声速剖面图
- The viscosity of the fluid has no direct effect on the velocity profile. 流体的粘度对速度场没有直接影响。
- As an example, the distribution of the detonation pressure, density, particle and sound velocity along the detonation profile are given for TNT. 以tnt为例进行了计算,给出了其爆轰波内压力、度、速和声速等参数的分布。
- Finally, at long ranges, the blast wave becomes essentially a sound wave and its velocity approaches ambient sound velocity. 最后,在很远的距离处,爆震波基本上就变成一种声波,其速度已接近周围的声速。
- In the stress-atrain course of being controlled, thc sound velocity of each type seafloor sediment is variance as the developing of the strain course. 各类海底沉积物在受控应力-应变过程中,声速随应变过程发展而变化;
- electromagnetic velocity profiler 电磁速度廓线仪
- This paper introduced a new Lamb wave sensor based on the analysis of nowaday methods for measuring sound velocity in liquid. 在分析现有液体声速测量方法的基础上,提出了一种新的兰姆波传感器。
- 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。