摘要
文中以时差法为例，分析了超声波流量计产生误差的原因，并根据工程机械的使用特点，介绍了修正方法。
It is analysed in this paper the error caused by sonic flowmeter taking the time difference for example and introduced the correction method according to the usage features of the engineeing machines.
出处
《仪表技术与传感器》
CSCD
北大核心
1999年第4期19-20,28,共3页
Instrument Technique and Sensor
