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一、引言各地油库基本上采用油罐储油,储存柴油、煤油和汽油等各种油类。油库一般采用油罐车进油、油罐车或油桶发油,所用计量手段落后,计量也不准确,不仅造成经济损失,且操作人员劳动强度大、工作效率低。油库各种油类的储量都处于动态之中,管理人员希望随时知道各种油类的库存量,以决定进出量,还希望知道油罐的贮量,以决定可继续贮入的量,免
I. Introduction Oil depots around basically use oil storage tanks, storing diesel, kerosene and gasoline and other oils. Tank depot oil tanker into the oil, tanker or drum oil, the use of measurement instruments behind the measurement is not accurate, not only cause economic losses, and the operator labor-intensive, low efficiency. Oil reserves of various kinds of oil are in a dynamic state, managers want to keep abreast of the various stocks of oil to determine the amount of access, but also want to know the storage tank to determine the amount of continued storage, free