1.
Acoustics--High-power characteristics and measurements of underwater sound projectors
GB/T7967-1987声学水声发射器的大功率特性和测量
2.
Acoustic emission transducer
声发射换能器(声发射传感器)
3.
Sound Field Modeling and Calculation for Underwater Acoustic Projecting Transducer and Array;
水声发射换能器及基阵的辐射声场建模与计算
4.
distributed emission crossed-field noise-generator
分布发射式正交场噪声发生器
5.
Design of Transmitters in Release Responder and Underwater Acoustic Communications
应答释放器发射机和水声通信发射机设计
6.
Launching Noise Reduction for Underwater Weapon Launch Tube
对潜用武器发射装置发射噪声控制研究的思考
7.
Rocket launchers, laser cannons, voiceactivated battle armour.
火箭发射器,激光大炮 声控战斗防护罩
8.
Analysis of ASE Noise Feature of Fiber Raman Amplifier
喇曼放大器的自发辐射噪声特性分析
9.
Applications of the Acoustic Emission Technology in Testing of the Pressure Vessels;
声发射技术在压力容器检测中的应用
10.
Acoustic Emission Testing of a 240MVA Power Transformer
240MVA电力变压器局部放电的声发射检测
11.
Ultrasound makes an image by bouncing sound waves off an object inside the body.
通过体内器官声波发射，超声波可以成像。
12.
Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.
假定两个扬声器都发射恒定频率的纯正弦声波。
13.
Sound Source Location Error Analysis of Acoustic Emission Technique for Thick-Wall Pressure Vessel
厚壁压力容器声发射技术声源定位误差分析
14.
Research on Directivity of Ultrasonic Emitter for Parametric Array Loudspeaker System
参量阵扬声器系统的超声发射阵指向性研究
15.
The Effect of Spontaneous Emission on AM Noise for Quantum Cascade Laser
自发辐射对量子级联激光器发光噪声的影响
16.
catapult ,for launching aircraft
发射发行器的弹射器
17.
Acoustic emission count(emission count)
声发射计数(发射计数)
18.
A Power Amplifier Switable for Underwater Acousic Transmitter
一种适用于水下声发射机的功率放大器