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随着石油化工工业的发展,油罐自动计量越来越显示出其重要地位。近十年来,在一些发达国家中,微电子、计算机、光纤、超声波、传感器等高科技技术迅猛发展,各种新型油罐自动计量技术不断出现。美国石油学会储罐计量协会(Tank Gauging Soci-atv)1987年对30家用户、20个液位仪表和计量系统的生产厂家作了调查,同年,日本也对本国各种测量仪表作了调查。结果表明,各种油罐自动计量技术的应用,已经覆盖
With the development of the petrochemical industry, the automatic measurement of the tank more and more shows its important position. In the past ten years, in some developed countries, the rapid development of high-tech technologies such as microelectronics, computers, optical fibers, ultrasonic sensors and sensors has led to the continuous emergence of various new automatic tank gauging technologies. In 1987, Tank Gauging Soci-atv surveyed manufacturers of 30 users and 20 level gauges and gauging systems. In the same year, Japan also surveyed various gauges in the country. The results show that the application of various automatic tank gauging technology has been covered