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- 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。
- 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]
- 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。
- sound velocity profile(SVP) 声速剖面
- 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
- 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;
- sound velocity profile 声速剖面图
- What then is the ideal velocity profile for a missile? 什么是导弹理想的速度分布图呢?
- 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。
- 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。
- 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
- 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
- The color Doppler velocity profile(CDVP)technique was used to investigate the portal hemodynamics of 35 healthy people. 运用新近研制的彩色多普勒流速剖面（CDVP）技术检测35例正常人门脉血流动力学。
- It is difficult to simulate a velocity profile with the traditional least square method. 摘要传统的最小二乘法拟合流速剖面存在一定的困难。
- The velocity profile should be confirmed when non-Newtonian fluid flowing in duct and annuli is researched. 摘要在研究非牛顿流体圆管和环空管流层流流动问题时，确定其速度分布是关键。
- In single crook we change the density of charge in crook to adjust the velocity profile. 电渗驱动下弯道引起的弯道内外径速度差可以通过改变弯道形状和电渗强度的方法进行改善。
- A semitheoretical modeling to calculate pressure drop and exponent of vortex velocity profile is deduced. 建立了计算旋风分离器压降及速度分布指数的通用计算式。
- 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。
