This paper discusses the design method of signal conditioning circuit and Compensating technology of measuring error in using hardware and software for the pressure sensors.
介绍压力传感器的信号调节电路设计方法和测量误差的软、硬件补偿技术。
In accordance with the technology of ultrasonic nondestructive pressure measurement, a sing-around device was developed for measuring the propagation time of ultrasonic wave.
针对超声波无损压力检测技术，开发了一种采用回振法测量超声波传播时间的装置。
This paper introduced the technology of pigging, diameter measuring & pressure testing for Guangdong LNG trunk-line.
本文介绍了广东液化天然气输气干线工程应用的清管测径试压技术。
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