The decision on Sunday to raise the capital reserve ratio for banks, to 20.5 percent of their cash, was the fourth such increase this year.

周日宣布的将银行准备金利率提高到20.5%的决定，是今年第四次。

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Using reflux ratio and recovery as decision variables and total cost as objective function, the computer programs were programmed and optimized calculation was carried out.

以回流比、回收率为决策变量，总费用最小为目标函数，编制计算机程序进行优化计算。

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Simulation result showed that target recognition ratio can be improved by 7.8% with the modified algorithm, which shows that the decision template method is effective.

仿真结果表明改进的决策模板法比经典的决策模板法识别率提高7.8% ，是一种比较有效的识别方法。

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