常用的建设用地需求量预测方法有回归分析法、灰色系统法。
There are many methods to forecast the need for construction land such as regressive analysis and gray system.
并且分析了现有的一些石油需求预测方法，这些方法包括：时间序列法、人工神经网络方法、灰色系统法、弹性系数法等。
And some existing methods of oil demand forecast are analyzed, such as Time Series Analysis, Artificial Neural Network method, Gray System method and Consumption elasticity coefficient method.
本文根据灰色系统理论，提出了一种用于塔板评价与选择的关联分析法。
Based on the grey system theory, a method for evaluating and selecting trays is proposed.
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