1.
Waveform Fusion and Background Normalization for Low Frequency Active Sonar;
低频主动声纳波形融合与背景归一化
2.
Research of the Low-frequency Signal Detection in Passive Sonar System;
被动声纳系统中低频信号的检测技术研究
3.
A Technique of Catcheing Active Sonar Signal Through Timing Detecting and Frequency Detecting
一种时频域联合捕捉主动声纳信号的方法
4.
commanded active sonobuoy system
指令主动声纳浮标系统
5.
command active sonobuoy system
指令主动声纳浮筒系统
6.
Sub-Seafloor Buried Reflectors Imaged by Low Frequency Active Sonar
通过低频有源声纳进行海底潜伏反射物成像
7.
The investigation of relations between low-frequency noise subjective sensation and spectrum characteristics
低频噪声主观感知与频谱特征关系研究
8.
Feature extraction for passive sonar target based on critical band spectrum energy
被动声纳目标临界频带频谱能量的特征提取
9.
Inhabitation of EMT-6 Growth by Low-power and Low-frequency Ultrasound with Carbon Nano-tubes
低频低强度超声混合碳纳米管抑制小鼠EMT-6乳腺肿瘤生长研究
10.
The experiment and analysis of low-frequency sonar application on hydrophone positioning
低频声纳在浅海水下检波器定位中的应用试验及分析
11.
Seismic Wave by Low Frequency Point Sound Source in Liquid-solid Layered Hemisphere
液固半无限空间低频点声源的地震波动
12.
Low Frequency Noise Auto-Testing System Design Based on Virtual Instrument
基于虚拟仪器的低频噪声自动测试系统设计
13.
Buffeting Phenomenon of Open-jet Automotive Aero-acoustic Wind Tunnel
开口式汽车气动声学风洞的低频颤振现象
14.
directional commanded active sonobuoy system
定向主动式声纳浮标系统
15.
Design for Waveform Signal Generator of Active Sonar
主动声纳探测系统信号发生器的设计
16.
A method to extract target echoes in active sonar
主动声纳中混响干扰的一种抑制方法
17.
Active and passive control research on attenuation and isolation vibration of sonar platform
声纳安装平台减隔振主被动控制研究
18.
Generating or using waves or vibrations with frequencies below that of audible sound.
次声的产生或使用频率低于人耳能听见的声音的波或振动的