如果你是一名资深的科研工作者你即将发表论文如何用英文翻译以下内容：由于从气瓶中排出的高压气流会对空气的正常流动带来一定的干扰导致以排气点所在平面为中心的声场中正对排气阀的声场会出现失真现象。为了解决这一问题在实验时麦克风阵列的摆放位置不是正对着气瓶排气阀而是有一定的偏转角度这样可以减少高压气流的干扰减小漏气采集结果的误差。实验所采用的麦克风阵列由供电装置、四个MEMS传感器、AC108芯片、通信模

As a senior researcher, if you are about to publish a paper, the following is a possible translation of the content:

Due to the high-pressure airflow discharged from the cylinder causing some interference with the normal airflow, distortion can occur in the sound field directly facing the exhaust valve in the plane where the exhaust port is located. To solve this problem, during the experiment, the microphone array was not placed directly facing the cylinder exhaust valve, but at a certain angle of deviation, which can reduce the interference of high-pressure airflow and minimize the error in leakage collection results.

The microphone array used in the experiment consists of a power supply unit, four MEMS sensors, an AC108 chip, and a communication module. The power supply unit provides power to the entire microphone array, which can work continuously for 48 hours when fully charged. The MEMS sensor is a miniature capacitor composed of a silicon vibrating membrane and a silicon back electrode plate, which can convert sound pressure changes into capacitance changes. The internal ASIC chip converts capacitance changes into electrical signals to realize the function of converting sound signals into electrical signals. The communication device is responsible for connecting with the WiFi router and transmitting the collected sound signals to the computer for storage.

To obtain a complete exhaust sound signal and improve the signal-to-noise ratio, the working pressure of the pressure relief valve was adjusted to 0.43 MPa, and the microphone array was placed at a position 90° from the exhaust direction and 3 meters away. The microphone array has a frequency range of 20Hz-20kHz and is set to collect 20 seconds of exhaust audio signal every 10 seconds, which is saved in WAV format