The system consists of the transmitting and receiving ultrasonic, measuring pressure, collecting data, and controlling of Single Chip Micyoco and PC mainly.
系统主要包括超声波发射接收部分、压力测量部分、数据采集部分、单片机及上位pc机控制部分。
The acicular ferrite pipeline steels have the excellent comprehensive properties and should be used for the key high-pressure gas transmitting pipelines.
鉴于针状铁素体型管道钢具有优异的综合性能,重要高压输气管道应采用针状铁素体管道钢。
The result showed that, by using a quick ignition technique, the transmitting speed and ignition pressure of the flash tubes increased obviously, and more stable combustion were obtained.
试验结果表明:采用快速点传火技术的传火管传火速度大大提高,点火压力增大,点火后燃烧稳定。
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