This research is useful for the forcasting and prevention of coal natural ignition.

得出的结论对于煤自然发火预测及防治的研究有指导意义。

The advantages of the diffusion equation feature are gained to discuss the visual process of scarp slope, together with forcasting it's future shape.

我们初步利用扩散方程的这一特性来探讨断层崖坡面演化过程的可视化方法，同时预测其未来的形态。

The forcasting model which was realiazed in this system, was constructed by the method of Autoregression, basing on the several years' survey data of the pest.

预测模型非自归归模型，基于本课题组长暮年调查数据构建。

The Grey forecast system and the AA Markov's matrix forecasting by transfering probability could be complementary each other. Their combination could be extensively applied in forcasting.

灰色预测与马尔柯夫转移概率矩阵预测具有互补性质．两者的结合，有更广泛的应用范围和更高的预测精度。

Forcasting method of surge trouble based on high_accuracy fan performance model is put forward in order to realize surge trouble forecasting of axial fan adjusted with rotary and stationary vanes.

提出了一种基于高精度性能模型的轴流通风机喘振故障预报方法，以实现动(静)叶调节轴流通风机喘振故障的预报。