integrated sonar system

Analysisi on Anti-noise in Front End of Sonar System and Design of Phased-array Receiver

声呐系统前端抗干扰分析与相控阵接收机设计

The Model for Damage Assessment and Repair of the Sonar System in Battlefield Based on Bayesian Networks

基于贝叶斯网络的声呐系统战场损伤评估及修复模型

Sonar array flow noise data acquisition based on TMS320VC5509A

基于TMS320VC5509A的声呐阵流噪声数据采集系统

The Design and Realization of a Sonar Signal Processing System

声呐数字信号处理系统的设计及工程实现

Design of Towed Array Sonar Data Transmission System Based on Serial Backplane Transmission Technology

基于串行背板技术的声呐数据传输系统设计

An Approach to Design Debug System for Signal Processor of Dipping Sonar

吊放声呐信号处理机测试设备系统设计

The Voices of Crying-Out and What It Concerns --the biographic criticism of Crying-Out;

“呐喊”的声音与关怀——《呐喊》的传记学批评

Application of Higher-order Statistics on the Spectral Estimation of the Reverberation of the Active Sonar

高阶统计量在主动声呐混响信号谱估计中的应用

pinger profiler

高分辨率声呐部面仪

passive advanced sonobuoy

被动式高级声呐浮标

satellite-Doppler-Sonar navigation

卫星多普勒声呐导航

sonar dome insertion loss

声呐导流罩插入损失

sonar dome loss pattern

声呐导流罩损失图案

At this moment the noise grew louder.

这时呐喊声更响了。

The crews shout in unison for added strength while the spectators on shore hurrah their encouragements.

船上，呐喊声震天，岸边，喝彩声阵阵。

acoustic pulse echo system

声脉冲回声测距系统

Suddenly there was a noise of shouting which seemed to come from just behind them.

忽然一片呐喊声像从他们脚边爆出来。

The smallest blade of grass joins in the soundless outcry."Wir sind!" (30)

最小的一棵草参加无声的呐喊：“Wir sind