grey dynamic forecast model 灰色动态预测模型
dynamic gray forecast model 动态灰色预测模型
dynamic gray discrete forecast model 灰色动态离散预测模型
The forecast of the route travel time based on dynamic random time is stressed and studied in the mathematics model.
在构建道路网的数学模型中着重研究了基于动态随机时间的道路行程时间预测。
By simplifying the equation of air pollutant diffusing, the mathematic form of dynamic statistics model of air pollutant forecast has been worked out.
从空气污染扩散方程出发，经过简化推导，得出污染预报动力统计模型的数学形式。
RESULT:Markov model was a forecasting method of many merits, which can be used to forecast those economy dynamic states that were in line with the condition of hypothesis.
结果：马尔科夫模型是一种具有很多优点的预测方法，能够对符合假设条件下的各种经济动态进行准确预测。
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