If data have accurate index law, direct data grey model should build to do with them.
如果数据本身具有准指数规律，应该按照直接数据灰色模型的建模方法。
The software package consists of grey model programmes and its technique direction.
软件包主要由灰色理论模型程序和技术说明书两部分组成。
To describe grey number completely, we have to determine its grey field and possibility degree model.
对灰数的完整描述，必须确定出其灰域及可能度模型；
It is very important to establish the grey model with multiple factors.
该结论在多因素的灰色建模中有重要的实际意义。
Subsequently the weight of every index is gained, and the Grey evaluation model is built.
再计算各指标的权重，进而建立了灰色综合评价模型。
In this paper, a new method for grey forecasting model is proposed.
给出了一种灰色预测模型的新方法。
As a method, grey Markov model is worth in-depth study.
作为新方法，灰色马尔柯夫模型值得深入研究。
The grey system model is efficient for long-term port throughput forecasting.
灰色系统预测模型是一种进行港口吞吐量预测的有效方法。
This paper took the prediction of pavement condition index by the grey Markov model.
本文运用灰色马尔可夫模型对路面破损状况进行预测。
This paper applied non-equidistance grey model to forecast the tunnel settlement.
运用非等间隔序列的灰色模型进行隧道沉降预测，并通过实例计算分析。
This paper applied non-equidistance grey model to forecast the tunnel settlement.
运用非等间隔序列的灰色模型进行隧道沉降预测，并通过实例计算分析。
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