建立GM（1，1）灰色拓扑模型群，通过结论分析，表明该模型在年径流预报中为一种较为理想的方法。
Setting up GM(1,1) grey topological model groups and through analyzing conclusion, it indicates that such model is a kind of comparatively ideal method in predicting annual surface flow.
虽然几代地学工作者的理想和不懈的追求，期望能给出一次明确的预报，但现在我们离这个目标还远。
Although generations of geologists have been striving for providing definitive forecast, we are still far away from the goal.
雷达测雨的误差以及水文模型自身的结构和尺度问题等的复杂性，导致了水文预报的精度不理想。
The errors of radar rainfall measurement and the complexity of hydrological model have led to lowed accuracy for hydrological prediction.
最理想的情况是，有朝一日研究人员能够对地震的成因及具体断层的性质有足够的了解，从而能够直接预报地震。
Ideally, one day, researchers will know enough about the genesis of earthquakes and the nature of particular faults to predict quakes directly.
在用AR、ARMA等线性模式对气候序列进行拟合和预报时，由于气候序列中存在着非线性变化，所以拟合和预报效果往往不太理想。
Using linear regressive models (e. g. AR, ARMA model) to fit and predict the climatic time series, the results are not sufficiently good because there exist nonlinear variations in the time series.
采用该模型进行滑坡时间预报，结果理想，说明该模型具有一定的合理性、实用性。
The model is used to predict the time of its slippage, and the result is close to the re...
利用最优子集回归预报法对宁夏春季首场透雨出现日期的预测具有理想的拟合效果。
The effect of forecast using the optimal subset regression method for the date of the first soaking rainfall is good in Ningxia.
该文介绍以尤溪街面水库施工期洪水预报方案的编制与应用，结果精度较为理想。
In this article, Fujian provincial flood warning and forecasting system construction situation is described.
该文介绍以尤溪街面水库施工期洪水预报方案的编制与应用，结果精度较为理想。
In this article, Fujian provincial flood warning and forecasting system construction situation is described.
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