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- Towed Acoustic Generator 拖曳式声波生成器
- Hartmann hydrodynamic acoustic generator can be used for acoustic treatment and is characterized by low cost, simple construction, durability and convenient power source. 哈特曼流体动力式声波发生器是一种声处理发声器,具有成本低廉、结构简单、坚固耐用以及动力源方便等特点。
- Ship Towed Acoustic Deception Device 舰艇拖曳的声响欺骗装置
- The acoustic generator combined with aerated-water-discharge technique can bring plugs out of hole effectively and remove plugs in the formation, dredge fluid channels, improve percolating environment and increase oil well productivity. 该声波发生器与混气水排液工艺相结合,可以达到解除地层堵塞、疏通液流通道、改善油层内部流体的渗流条件、增加油水井产能的目的,而且可以将堵塞物有效携带出井筒。
- Tactical Towed Acoustic Sensor System 战术拖曳式声学传感器系统
- The field application results show that the permeability of low-permeability cores and high-permeability cores can increase by 126.5% and 177.l% respectively by using Hartmann acoustic generator. 相关的现场应用试验结果表明，经哈特曼发声器作用后，较低渗透率岩心的渗透率提高了126.;5%25，较高渗透率岩心的渗透率提高了177
- This has first proved that the maximum noise is mainly caused by the local vibration of acoustic generating body in the process of revolute cutting. 这一点首次证明了旋转锯切过程中，最大噪声是由主要发声体的局部振动引起的。
- electro-pneumatic high-intensity acoustic generator 气动式强声发生器
- My car broke down and had to be towed to a garage. 我的汽车出故障了，得拉到修理厂去。
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The police towed the broken car away. 警察将破车拖走了。
- Acoustic propagation property and application of Hartmann acoustic generator 哈特曼声波发声器声学传播特性及应用研究
- None of us had ever set eyes on a generator before. 我们过去谁也没看见过发电机。
- My car's broken down; will you give me a tow? 我的车抛锚了，能用你的车给我拖一拖吗？
- The truck used a cable to tow the car. 卡车用缆索拖曳汽车。
- My car broke down; can you give me a tow? 我的车拋锚了,你能让我把车挂在你的车後面拖行吗?
- The broken-down car was taken in tow by a lorry. 一辆卡车拉着一辆坏了的汽车。
- The generator shuts off automatically. 这台发动机能自动停止运转。
- We have to tow that car to the nearest garage. 我们不得不把汽车拖到最近的修车厂。
- Opened the show with an acoustic set. 不用电子乐器开始演出
