以黄河上游梯级水电站群为例，考虑水电站水库已备有的短期或中长期预报方案，建立其优化调度模型。

The long-term optimal operation model is established for Baishan Hydropower Plant and the model is solved with POA algorithm.

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并且，一旦备有药物，医生须设计测试去揭示病人患有的癌症类型，以此来发现药物是否对他的病例有用。

And once armed with the drug, you have to devise tests that reveal what type of cancer someone has, in order to find out whether the drug will work in his case.

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个人对于展示他们的财富总是犹豫不决，他补充说，而同时，所有的外国游船都装备有高级而复杂的科技。

"Individuals are hesitant to show off their wealth yet," he added. "Also, all the foreign yachts are very sophisticated and complicated technology."

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