查询词典 echo

Inspection installation and water tightness transducer of echo sounder on berth.

测深仪换能器舟台安装和水密性检查。

On her computer screen, Robyn Matteson, Mate's graduate student, monitored the echo sounder and the concentrations of krill it detected at the dome.

马特带的研究生罗宾·马特森在她的电脑屏幕上监控着回声探测器，以及在圆突区探测到的磷虾群。

When passing One Fathom Bank, check the depth and variable sand waves below the sea level all the time by echo sounder.

通过一托浅滩时，要一直测深校时水深及海面下多变的沙纹。

Multibeam echo sounder, Sound ray tracing, GPS kinematic surveying technology, Sonar image, Data combination

多波束回声测深系统，声线跟踪， GPS 动态测量技术，声纳图像，数据融合

Based on single beam echo sounder, the MES was developed in the seventies of the twentieth century. Using the equipment, in the profile formed by samples within a ping, about more than one hundred depth datum and more than one thousand backscatter samples are observed.

20世纪70年代出现的多波束测深系统，是在单波束回声测深系统的基础上发展起来的，它能够在测量断面内，一次给出几十个甚至上百个深度点，几百个甚至上千个声强采样数据，对测量区域实施全覆盖式测量。

The depth of water obtained by an echo sounder may serve as an effective line of position (particularly when shifting from ocean passage to coastal navigation).

通过测深仪获得水深，也许可以获得有效的位置线。

This paper in troduces the whole process and some techniques for underwater topography and sludge thickness surveying of Shuiguo Lake, done by GPS Receiver and dual frequency digital Echo Sounder. Its results offer reliable information for Shuiguo Lake's improvement.

阐述了采用GPS接收机和双频数字测深仪，以伪距差分实时定位测量模式施测水果湖水下地形和淤泥厚度的全过程和若干技术问题，所得结果对水果湖的治理提供了可靠的资料，指出了武汉市湖泊治理的迫切性。

In this thesis, the cross-correlation between the microphone signal and estimate echo is used to judge whether double-talk arises.

在本篇论文中，我们将采用修正型相关函数的侦测方法来解决双边谈话的问题。

This method is different from the traditional methods which need to detect the double-talk cases in solving the echo problem during the double-talk periods.

该算法不同于现有的回声抵消算法，它在进行回声抵消的过程中，不需要进行双端会话检测。

As an important part of a successful Acoustic Echo Cancellation, several Double-Talk detection methods are alsostudied and analyzed, including the Geigel algorithm.

最近，根据过滤器的频率作用，提出的一种方法，设置一个消除回声的重要部件。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了