过去半个世纪中 ,流量测量技术已经获得了长足的进步。Ｂｅｉｔｌａｒ在孔板流量计方面杰出的研究及其随后大量的工作为孔板流量计ＩＳＯ标准的建立做出了很大的贡献 ,它将会作为人类智慧财富影响几个世纪的工业领域。值得注意的是 ,历届ＦＬＯＭＥＫＯ会议极大地方便了新的流 Over the past half century, flow measurement technology has made great strides. Beitlar’s outstanding research on orifice flowmeters and his subsequent extensive work have contributed greatly to the establishment of the ISO standard for orifice flow meters, which will serve as an industrial area for centuries that has affected the intellectual wealth of mankind. It is noteworthy that the previous FLOMEKO meeting greatly facilitated the new stream