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- The principle of the "acoustic amplifier" was discussed. 讨论了“声学放大器”的原理。
- "Acoustic amplifier" is a pipe whose open end was connected to the thermoacoustic engine and the other end was closed. “声学放大器”是一端开口与驻波热声发动机压力引出口相连接，另一端封闭的管子。
- Finally, the cooling temperature of the thermoacousticlly driven pulse tube cooler is deceased from 83.5K to 81.6K with the acoustic amplifier. 最后采用不同长度的声学放大器进行热声驱动脉管制冷机实验，使单级脉管制冷机制冷温度由原来的83.;5K下降到81
- The relationships between oscillation frequency, pressure wave amplitude (ratio) and the size (length and diameter) of the acoustic amplifier are obtained. 得出了系统频率、压比等参数随声学放大器尺寸的变化关系。
- Development of an improved acoustic amplifier for thermoacoustic engine 热声发动机用声学放大器的改进研究
- Influence of acoustic amplifier on performance of thermoacoustic engine 声学放大器对热声发动机性能的影响
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- 4) "Acoustic amplifier" is a pipe whose open end was connected to the thermoacoustic engine and the other end was closed. 4) “声学放大器”是一端开口与驻波热声发动机压力引出口相连接，另一端封闭的管子。
- A gradual change in the output of a circuit or amplifier. 逐渐改变电路或放大器输出功率的逐渐改变
- Output from the inverting oscillator amplifier. 内部反向振荡放大器的输出。
- acoustic amplifier 声放大器
- You must have an acoustic problem. 你的听觉一定有问题。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- The acoustic window is approximately 1 in square. 声波干扰带约为1英?觥?/UK>
- An acoustic guitar;an acoustic bass. 非电吉他，非电子低音提琴
- REPAIR THE OPEN AMPLIFIER GROUND CIRCUIT. 维修断路的扩大器接地电路。
- SHANGHAI SHEN HUA ACOUSTIC EQUIPMENT CO., LTD. 上海申华声学装备有限公司。
- The amplifier exploded in a fountain of sparks. 放大器爆炸，喷射出火星。
- AAC Acoustic Technologies Holdings Inc. 查看该公司所有职位。
