并用灰色马尔柯夫预测模型，预测山东省黄姑鱼的年渔获量。
The forecasted results of the model are more arecise than those of other models in predicting fishery output.
以某化工厂的污染事故的经济损失作为实例，利用灰色马尔柯夫链模型对其经济损失的预测作了尝试性的探讨。
Taking a chemical factory for example, the authors make a tentative study on the prediction of its economic loss of pollution accidents according to the Grey-Markov chains model.
结果表明，灰色马尔柯夫模型预测工作面瓦斯涌出量拟合精度较好，结果正确可靠，有一定的普遍应用性。
It shows that the forecast result of Grey Markov prediction model has better fitting precision and correct dependability. It has certain general employing.
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