实验结果表明压力放大器不仅可以放大压力，还能提高负载入口声功和热机的效率。
The experimental results have demonstrated that the pressure amplifier not only amplifies the pressure ratio, but also improves the acoustic power.
选择适合的压力、扭力传感器，开发单片机控制电路、小信号放大器，应用PC机并配合多功能数据采集卡完成数据采集与处理。
Select the appropriate pressure and torque sensors, develop SCM control circuit and small-signal amplifier, do data acquisition and Processing by PC and multifunctional data acquisition card.
该系统主要由电动执行机构、高压油泵、盘式制动器、压力传感器、放大器、接口电路、计算机及打印机等组成。
The system is composed of the electro-actuating mechanism, oil pump of high pressure, disc brake, pressure sensor, amplifier, interface circuit, computer and printer.
介绍了一种新型带放大器的压杆式压电压力传感器。
A new type of piezoelectric pressure gauge with an amplifier is presented.
采用应变计作为压力敏感元件，采用集成仪表放大器对微信号进行放大。
A strain gauge is used as a pressure sensor and an integrated instrument amplifier is used as amplify signals.
研究了连接动态压力传感器的信号线长度、放大器的滤波频率和数据采集系统的采样频率对空气压力波测量的影响。
The effects of the signal line length, the filter and the sampling frequencies on measuring air pressure pulse were studied in this paper.
研究了连接动态压力传感器的信号线长度、放大器的滤波频率和数据采集系统的采样频率对空气压力波测量的影响。
The effects of the signal line length, the filter and the sampling frequencies on measuring air pressure pulse were studied in this paper.
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