1.
Research on Bragg diffraction-based multi-frequency acoustooptic diffraction effects
基于Bragg衍射的多频声光衍射效应研究
2.
multi-audiotrack video tape recorder
多声道视频磁带录像机
3.
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
4.
Modulation-Free Laser Frequency Locking by AOM Shifted Cesium Sub-Doppler Spectra
声光偏频亚多普勒光谱无调制激光频率锁定
5.
A broad-band constant beamwidth method for circular multi-element array
多基元宽频带恒定束宽圆弧形声基阵
6.
ANALYSIS OF DOPPLER FREQUENCY DRIFT FOR MEASUREMENT OF FISHERIES UNDERWATER ACOUSTICS
对渔业水声测量中多普勒频移的分析
7.
Polypaudio Manager is a simple GUI frontend for the polypaudio sound server.
多音频管理器是一款简单的面向多音频声音服务的图形用户界面。
8.
While high-frequency sounds tend to be more hazardous5 and more annoying to hearing than low-frequency sounds, most noise pollution damage is related to the intensity of the sound.
虽然高频声音比低频声音更加危险且恼人，大多数的噪音污染损害却与声音强度有关。
9.
While high frequency sounds tend to be more hazardous and more annoying to hearing than low frequency sounds, most noise pollution damage is related to the intensity of the sound.
虽然高频 声音比低频声音更加危险且恼人，大多数的噪音污染损害却与声音强度有关。
10.
FM/AM Noise Test Set for a Pulsed Radar
用于脉冲多普勒雷达的调频/调幅噪声测试设备
11.
Recording of three dimensional spectrum of ultrasonicpulsed Doppler flow with micro-processor
用微机描记超声脉冲多普勒血流频谱三维图
12.
Study on Multi-Frequency Ultrasound for Non-Invasive Measurement Method in Vivo;
多频率超声进行体内无创测量的方法研究
13.
Multi-channel Audio Systems Design and Implementation Based on FPGA;
基于FPGA的多声道音频系统的设计与实现
14.
Analysis and Fabrication of Multilayered Structure High Frequency SAW Device;
多层结构高频声表面波器件的分析与研制
15.
High Frequency Color Doppler Ultrasound in Diagnosis of Lymphangioma;
高频彩色多普勒超声在诊断淋巴管瘤中的价值
16.
Effective Frequency of Multiphonon Processes for Rare Earth Ions in Glass Matrix;
玻璃基质中稀土离子的多声子过程有效频率
17.
The value of the high frequency color Doppler ultrasonography in diagnosis of breast diseases;
高频彩色多普勒超声对乳腺疾病的诊断价值
18.
Diagnosis of Original Hyperthyroidism by High Frequency and Color Doppler Ultrasonographic;
高频彩色多普勒超声对甲亢的诊断价值