However, we also saw that separate calls to dump take away Python's ability to maintain references to objects outside of the unit being pickled.

然而，我们还看到分别调用dump会使Python无法维护对在该单元外部进行pickle的对象的引用。

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Article 59 Any unit with a permit to dump wastes must act in accordance with the time limit and conditions set down on the permit and carry out dumping in the designated site.

第五十九条获准倾倒废弃物的单位，必须按照许可证注明的期限及条件，到指定的区域进行倾倒。

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The time history of water hammer in pipeline in the condition of unit emergency load dump is calculated by characteristic line method.

在水电站机组丢弃负荷情况下，利用特征线法计算管道内的水击荷载时间历程。

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Kreinberg, who headed the performance chemicals unit, wanted Dow to dump its commodities business, arguing that it was dragging down his more profitable division.

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