At the same time, more and more attention is paid to the underwater acoustic data acquisition system.
与此同时，水声数据采集系统也受到越来越多的关注。
By employing the method of Experimental Phonetics, the author explores the properties of tonal duration of Dalian dialect, based on acoustic data of the old and the new generations.
笔者运用语音实验的研究方法，考察了大连方言声调新、老两派的单字调和双字调在调长方面的声学特征。
Based on comparison of acoustic data logged in different conditions of cementation, casing and borehole, the applicable condition and limitation of through-casing acoustic logging are summarized.
对比了在不同水泥胶结质量、套管状况和井眼条件下的套管井与裸眼井声波测井资料，归纳出了过套管声波测井的使用条件和局限性。
Their data showed that the speed of part of the condensate exceeded the speed of sound, and they had therefore made an acoustic event horizon.
之后他们压缩减压能产生声波的这种气体。数据表示部分冷凝物的速度超过声速，因此他们制出了声音的黑洞边界。
US-based scientists analysed data from tiger sharks tagged with acoustic transmitters, and found that they took directed paths from place to place.
美国科学家分析了装在虎鲨上的声学信号传送器中储存的数据，发现他们能够到各处直来直去。
The MH-60R collects and processes voice, video, radar and acoustic sensor data to alert the Navy vessels it supports of undersea or surface movements and threats.
该MH-60R还将收集和处理语音，视频，雷达和声学传感器的数据，提醒海底或海面海军船只的运动情况和所面临的威胁。
An illegal means of accessing computer data via a telephone link using a modem or acoustic coupler.
通过调制解调器或声耦合器连接电话线路而获取计算机内资料的一种非法手段。
Using acoustic equation, the paper conducts spline interpolation for step surface data and results in quadrilateral grid partition coincident with relief surface.
本文利用声波方程，对阶梯状地表数据进行样条插值处理，得到了与起伏地表比较吻合的四边形网格剖分。
The imaging logging series such as dipole acoustic log and micro - resistivity scanning imaging log, etc. provides abundant basic data for the research of stress.
成像测井系列中的偶极子声波测井和微电阻率扫描成像测井为地应力研究提供了丰富的基础数据。
At present, electric resistance, chloride ion concentration anomaly, chloride ion profile and acoustic impedance logging data can be used to predict the gas hydrate saturation.
目前电阻率和氯离子浓度异常、氯离子剖面以及声阻抗测井数据均可预测水合物饱和度。
The theory, function, feature, and key technology points of data communicator using underwater acoustic transmission are introduced in this paper.
本文介绍了水下声传输数据通讯的原理、功能作用及关键技术研究。
By directly measuring the acoustic velocity of each formation encountered in a well, the well logs and borehole seismic data can be correlated to surface seismic data more easily.
通过直接测量井中每一地层的声速度，测井记录和井中地震数据可以更容易地和地表地震数据联系起来。
These two audio form compression technology have different advantages in Microsoft company of media technology. WMA only use for compress audio frequency data. Acoustic fidelity is similar to MP3.
微软公司的这两项音频压缩技术各有优点，WMA是在微软窗口媒体技术中只用于压缩音频资料的技术，音质类似MP3。
Described are an effective method and practical applications for determining the formation stress field using borehole cross-dipole acoustic logging data.
阐述了利用正交偶极声波测井资料估算地层应力场的方法及应用实例。
The key to the problem of probing the concentration of suspended sediment in water and its variation with acoustic equipment is how to calibrate the obtained data.
用声学设备探测水体中悬浮泥沙浓度及其变化的关键问题是对观测数据进行标定。
Formation fluid pressure and residual pressure distribution in Gaosheng exploration area are estimated by using acoustic slowness data of completed Wells.
利用完钻井声波时差资料，计算出高升探区地下流体压力及剩余压力分布，并对异常地层压力的成因进行探讨。
Ultra Short Baseline (USBL) Position System is an under water acoustic Position system, which realize Position, track and data communication to several under water cooperative targets.
超短基线定位系统是利用水声定位技术实现对多个水下合作目标进行定位、跟踪和数据传输的系统。
The finite difference methods based on acoustic or elastic wave equation are very useful tools for wave-field numerical modeling or VSP data synthesizing.
基于声波或弹性波方程的有限差分方法是数值模拟地震波场或合成VSP地震记录的有力工具。
The data acquisition subsystem based on AT89C51 acquires multichannel acoustic signal synchronistically and stores digital signals in the Shared memory.
基于单片机at89c51的数据采集子系统完成对多路声信号的同步采集，并把数字信号保存到片外共享存储器中。
Time variant multipath propagation in acoustic channel causes serious intersymbol interference (ISI), which makes high speed data transmission over acoustic channel very difficult.
但水声信道的时变多途效应造成接收数据严重的码间干扰（I S I），使得高速水声通讯的实现十分困难。
Real data computation shows that the reconstructed acoustic logging trace correlates to the real one very well, with the correlation coefficient better than 0. 8 (under a desirable condition).
通过对实际资料的试算表明，在声测资料较理想的情况下，重建的声波曲线与实测的声波测井曲线有很好的相关性，其相关值可以达到0.8以上。
After this we analyzed and summarized monopole and dipole array acoustic waveform data under the different strata.
在完成对数据的解编之后，分析并总结在不同地层情况下阵列声波单极子和偶极子的波形特征。
The real data processing results show that it surpasses the acoustic positioning system.
实际资料处理证明，处理效果要优于声波定位系统。
For the development of new-technic underwater acoustic detection equipment, the State Key Laboratory of Ocean Acoustics needs to test the dynamic data of the underwater acoustic sensor.
海洋声学国家级重点实验室为了研制开发高新技术水声产品，需要对水声传感器的动态数据进行测试。
The ultrasonic meter is configured to determine diagnostic data based on acoustic signals transmitted between the first transducer pair.
所述超声仪构造成，基于在第一对换能器之间传输的声信号来确定诊断数据。
Although one can get full acoustic wave data using acoustic wave equation for seismic modeling, the data are difficult to interpret for the multiples.
利用全声波方程进行地震波场的数值模拟，虽然可以计算全声波波场值，但是也常常会出现层间多次波，给资料解释造成一定的困难。
Flow mapping analysis can also be done with the data to create a map of the acoustic activity and present it in a 2d image that will show the flow path in the well.
利用数据可实现流动成像分析，生成声音活动的图像，并将其展示在能够显示井下流径的2d影像中。
Flow mapping analysis can also be done with the data to create a map of the acoustic activity and present it in a 2d image that will show the flow path in the well.
利用数据可实现流动成像分析，生成声音活动的图像，并将其展示在能够显示井下流径的2d影像中。
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