1.
A vibrating, humming, or droning sound.
嗡嗡声振动、哼哼或嗡嗡声
2.
Test and Analysis of a Dynamic Contact Process of Ultrasonic Feeding
超声振动输送的物料纵向振动过程测试与分析
3.
Improving PLL tracking of ultrasonic vibration resonant frequency
锁相环跟踪超声振动系统谐振频率的改进
4.
Study on the vibration system of the efficiency ultrasonic honing;
功率超声振动加工技术中谐振系统的研究
5.
Ceramic material had better performance than steel and copper and the shorter the stack, the lower the initial temperature for oscillation.
而从热声振动的方式来看，强制振动比自激振动具有更低的起振温度。
6.
The sound produced by this motion.
拍打声，振动声这种动作产生的声音
7.
DYNAMIC BEHAVIOR OF THE ON-SET AND DAMPING PROCESS OF THE THERMO-ACOUSTIC ENGINE
热声发动机起振、消振过程的动态行为
8.
vibrates to receive or produce sound waves.
振动以接收或产生声波。
9.
ultrasonic mode changer
超声波振动模式变换器
10.
long steady vibrating sound
持续而平稳的振动声
11.
Research on Vibration Model and Vibration Isolation Effect of the Locally Resonant Sonic Crystal;
局域共振声子晶体的振动模型与隔振效果研究
12.
Sound is caused by vibrations. A vibration is a back and forth movement.
声音是由振动引起的。振动就是往复运动。
13.
To pronounce with vibration of the vocal cords.
发音通过声带振动来发出声音
14.
Researches on Behavior of Vibration and Noise in Permanent Magnet Synchronous Motor;
永磁同步电动机振动与噪声特性研究
15.
Drum Brake and Vibration Noise Study Based on ANSYS;
基于ANSYS的鼓式制动器及振动噪声研究
16.
Study on the Vibration and Noise Control Techniques in Large Power Machines;
大型动力机械振动噪声控制技术研究
17.
Noise Level Prediction of Gear Transmission System due to Vibration and Sound Signals
基于振动噪声信号的齿轮传动系统声压级预测
18.
Vibrating objects produce sound waves, each vibration producing one sound wave.
振动着的物体产生声波，每一次振动产生一个声波。