This method is more accurate than by traditional mine statistic method. Adoption of gray prediction theory, mine gas emission data was analyzed, gray prediction model of gas emiss…
利用灰色灾变预测理论，对某矿矿井工作面瓦斯涌出资料进行分析、研究，建立煤矿瓦斯涌出量灰色预测模型，并对矿井瓦斯涌出量变化趋势进行预测。
Analyzing the change laws of distance in phase space to deformation in backfill, a prediction model is built based on phase space reconstruction with gray theory.
用灰色理论研究充填体变形在相空间中相点距离的演变规律，建立了重构相空间的灰色预测模型。
Gray theory can be used in mineral resources evaluation for prediction area with little information; it can predict target area and supervise ore prospecting.
在矿产资源评价中，可以利用灰色理论的特点，来对目前只有少量信息的预测区进行评价和排序，确定预测靶区，指导找矿工作。
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