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。
Based on theory of engineering math, with the method of gray prediction, this paper gives a prediction to the last subsidence of a building base.
以工程数学理论为基础，运用灰色预测的方法，对建筑物基础的最终沉降变形进行预测。
By analyzing short time traffic flow time sequence property, the gray system theory is used for short time traffic flow prediction and the scrolling GM (1, 1) prediction model is set up.
通过分析短时交通流时序特性，将灰色系统理论应用于短时交通流预测，建立了滚动GM(1,1)预测模型。
A good forecast result has been concluded with a topological prediction model of gray system theory based on the observation data of ground water table in Lanxi County.
地下水枯水期水位预报对春季农业生产具有重要意义，利用兰西县地下水水位观测资料，应用灰色系统理论的拓扑预测建立模型进行预测，取得了较好的结。
In this paper, the theory of gray system is adopted to study the time series prediction of the leaching rate of in-situ blasting and leaching ore.
采用灰色系统理论对原地爆破浸出率的时间序列预测问题进行了研究。
The theory and method of simulation acceleration test of life period for those equipments are introduced. The application of gray prediction of acceleration life test is studied.
在寿期试验方法方面采用了设备的模拟加速试验理论及方法，并讨论了灰色预测在加速寿命试验中的应用。
This paper deals with the application of the improved gray theory to the prediction of subgrade settlement and improvement of equally spaced gray model GM (1.1).
讨论了灰色系统理论在路基沉降预测中的应用，并对等间隔的灰色模型GM（1，1）进行了改进，建立了任意间隔的非时序改进灰色模型。
On the basis of analyzing the deficiency of airport logistics prediction with the existing method, by using gray-system theory, a model is established to predicate throughput of Shuangliu airport.
文中在分析现有机场物流预测模型不足的基础上，利用灰色系统理论，建立了成都双流机场货、邮吞吐量的预测模型。
Aiming at the random factors to equipment support at complex battlefield environment nowadays, introduce to use gray theory to solve the prediction of spare parts inventory during equipment support.
针对现代复杂战场环境下装备保障的随机性影响因素，提出用灰色预测解决装备保障中备件库存的预测问题。
Aiming at the random factors to equipment support at complex battlefield environment nowadays, introduce to use gray theory to solve the prediction of spare parts inventory during equipment support.
针对现代复杂战场环境下装备保障的随机性影响因素，提出用灰色预测解决装备保障中备件库存的预测问题。
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