1.
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
2.
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
3.
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
4.
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
5.
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
6.
transistor low-frequency noise-meter
晶体管低频噪声测试仪
7.
A loudspeaker designed to reproduce bass frequencies.
低频扬声器设计用来再现低音频率的扬声器
8.
The frequency effect of a low-MHz bi-beam ultrasonic irradiation;
低频双束超声辐照的频率效应(英文)
9.
Design of Low-Power CMOS RF Low Noise Amplifier
低功耗CMOS射频低噪声放大器的设计
10.
The Design and Applications of Low Power,Low Frequency,Low Noise Medical Chip
低功耗、低频率、低噪声医学芯片的设计及应用
11.
Research on Multi-channel Adaptive Active Noise Control Systems for Reducing Vehicle Interior Low Frequency Noise;
车内低频噪声多次级声源有源消声系统研究
12.
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
13.
ROBUST CONTROL FOR AZIMUTH ATTITUDES OF AN UNDERWATER SONAR ARRAY
水下声纳基阵姿态鲁棒控制频域设计
14.
A Novel method to cope with the acoustic compatibility problem
一个解决声纳系统同频干扰的新思路
15.
Marantz2130- OK bass, midrange and treble forward and" light" sounding.
马兰士2130低音不错，中频和高频前倾，属亮声机。
16.
Marantz 2130 - OK bass, midrange and treble forward and "light" sounding.
69马兰士2130低音不错，中频和高频前倾，属亮声机。
17.
Low Noise Frequency Conversion Technology and the Improvement on Rubidium Frequency Standard;
低噪声频率变换技术及铷原子频标的改进
18.
Design and Fabrication of Dual-band Antenna and RF Front-end LNA for Mobile Phone
手机双频天线及射频前端低噪声放大器的研制