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- piston acoustic source 活塞式声源
- Acoustic Source at the Glottis. 位于声门的声源。
- In this paper, a two-dimensional wavenumber integration model is developed to calculate the underwater received temporal signal for a rapidly moving acoustic source above the water. 摘要本文采用二维波数积分，对空气中高速运动声源激发的水下声场进行建模。
- Combustion Air-Gun Acoustic Source 燃烧式气枪声源
- shockwave impulse acoustic source 脉冲激波式声源
- Acoustic source of plane circular pistons 圆形声源
- Acoustic source target localization 声音目标定位
- All the apprentices rushed to help fit the piston. 徒工们都跑过来帮助装活塞。
- Get lathe No.9 set to turn the new piston. 把九号车床调好来车这个新活塞。
- The news comes from a reliable source. 这消息来自可靠的来源。
- For the experimental verification of the method, a set of acoustic sources is synthesized by submitting a high-frequency piezoelectric transducer to varying levels of electrical damping. 高精度时延估计通常以信道平稳、接收信号归一化波形基本不变为前提，当信道起伏严重、信号波形畸变严重时，时延估计的精度将迅速下降。
- The piston seems ok. Maybe something else is wrong. 活塞似乎没问题。可能别的什么东西坏了。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- Let's get the lathe to turn the new piston. 咱们用车床车[加工]新的活塞吧。
- This paper focused on such problems as mixing models of sources of rotation machines (including vibratory and acoustical sources) and their waveform restoral. 摘要重点讨论了旋转机械源（包括振动激励源与噪声源）混合模式及源波形恢复问题。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
