Common methods of urban water needs prediction are experience prediction, statistic analysis, planning estimate, and grey prediction.

城市用水量需求预测常见的方法有经验预测法、统计分析法、规划估算法、灰色预测法。

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For the contractor, the bid estimate is usually regarded as the budget estimate, which will be used for control purposes as well as for planning construction financing.

对承包商来说，经常用投标估价作为预算，既可以进行成本控制，也可以进行施工期间的财务规划。

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One of the biggest challenges of retirement planning is to estimate your future expenses.

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As many as 10 million American households might be interested in professional financial planning, according to one estimate.

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These data can also be used to estimate dynamic modeling parameters for planning and operation.

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