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在过去几年里,因经济不景气要求改善工厂操作过程的效率及生产率。许多公司不得不去寻找达到精确控制大规模生产过程的新而完善的方法。 Proctor & Gamble Co的工业化学品分部拥有的工厂遍布美国各地,这一分部生产脂肪酸,主要取自牛油或可可果。生产出的脂肪酸用于肥皂生产及其他生产过程。这一分部在工厂中安装基于计算机的气相色谱系统时,在某种程度上遇到了效率和生产率的问题。
In the past few years, the economic downturn has required the improvement of the efficiency and productivity of the factory operation. Many companies have had to find new and sophisticated ways to achieve precise control of large-scale production processes. The industrial chemicals division of Proctor & Gamble Co has facilities throughout the United States that produce fatty acids, mainly from tallow or cocoa fruit. The fatty acids produced are used in soap production and other production processes. When this division installed a computer-based gas chromatography system in a factory, it ran into some problems with efficiency and productivity.