The combined use of fuzzy mathematics, neural net method and gray system theory in the selection of mining method for Jinshan gold mine was a new trial.
将模糊数学、神经网络方法及灰色系统理论有机地结合起来，应用于金山金矿采矿方法选择中是一次新的尝试。
The mathematics model is applied to analyze bidding scheme through calculating finance net present value in this paper.
本文运用数学模型，分析计算出财务净现值最大时的投标方案。
The mathematics model is applied to analyze bidding scheme through calculating finance net present value in this paper.
本文运用数学模型，分析计算出财务净现值最大时的投标方案。
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