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文章介绍一种新型实用测量仪器，它将国外先进的气体流量传感器与单片机技术有机地结合起来，通过对智能软件的设计，实现了井下钻孔瓦涌出初速度的自动测量，并大大提高了测量精度
This paper introduces a new type of practical measuring instrument, which combines advanced foreign gas flow sensor and SCM technology organically. Through the design of intelligent software, the automatic measurement of the initial velocity of underground borehole drilling is realized and the measurement is greatly improved Accuracy