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关注：1
2013-05-23 12:21
求翻译：GM（1,1）模型由一个只包含单变量的一阶微分方程构成，是最常用的一种灰色模型，它是作为预测的一种有效的模型。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
GM（1,1）模型由一个只包含单变量的一阶微分方程构成，是最常用的一种灰色模型，它是作为预测的一种有效的模型。
问题补充： |
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2013-05-23 12:21:38
gm (1,1) model consists of first order differential equations constitute one contains only a single variable, the most commonly used gray model, it is effective as a predictor of a model.
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2013-05-23 12:23:18
GM (1, 1) model consists of a single variable that contains only the first order differential equations, which are the most commonly used a gray model as a forecast, it is a valid model.
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2013-05-23 12:24:58
GM(1,1) model only contains the single variable by one a step differential equation constitution, is the most commonly used one kind of pessimistic model, it is takes the forecast one kind of effective model.
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2013-05-23 12:26:38
GM (1,1) model consists of a first order differential equation only contains a single variable, and is the most common kind of grey model, it acts as an effective model for forecasting.
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2013-05-23 12:28:18
正在翻译，请等待...
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