...动态测量精度模型；传递链函数；不确定度 [gap=1013]Key words: engineering survey technology; dynamic measurement accuracy model; function of transfer chain; uncertainty ..
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并建立了年用电量灰色动态模型(GM)。使测量的电量达到一级精度。
A grey model (GM) of annual demand was established, this upgrades the precision of demand prediction to first class.
将提出的动态软测量模型应用于PT A氧化过程中4 - CBA含量的预测，结果表明，所建模型运算速度快、预测精度高。
This dynamic soft-sensing model proposed has been used in prediction of 4-cba content in PTA oxidation process; the result indicates that the model features fast operation speed and high accuracy.
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