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- CORRECTION OF SOUND VELOCITY IN ACOUSTIC POSITIONING SYSTEM 一种水声定位系统的声速修正方法
- Correction of Sound Velocity in Long Baseline Acoustic Positioning System 一种适用于长基线水声定位系统的声线修正方法
- Correction of sound velocity 声速修正
- 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。
- 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]
- 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。
- By comparison of water amount before and after the grouting and examining the increased range of sound velocity,it finally comes up with a quantitative crite... 最后提出了用超声波检测注浆质量和效果的定量标准;这对于推进注浆技术的发展具有十分重要的意义.
- The plane is flying at the velocity of sound. 飞机以音速飞行。
- correction of sounding wave velocity 声速改正
- The jet plane is flying at the velocity of sound. 喷射机以声音的速度飞行。
- Sound Velocity Correction of Multi-Beam Echo Sounding System 多波束测深系统声速校正
- The correction of all my mistakes took nearly an hour. 我用了近一个小时才改完我的全部错误。
- temperature coefficient of sound velocity 声速的温度偏微熵
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- Addition and correction of icons for the many NPCs. 增加和修正了许多NPC的标志。
- An adjustment or correction of accounts. 帐务调整,帐务修改
- Every paragraph is a distillation of sound judgment. 每段话都是正确判断的结晶。
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- The correction of his work took a long time. 改他的作业花了很长时间。
- Measuring Sound Velocity by Using a Continuous Train of Sound Waves 用脉冲串声波测量声速