The system has special significance for flood control and disaster-relief work, including time saving, cost (reducing) and improving administrative efficiency.

在节约时间、降低成本、提高行政效率的同时，对防汛抗灾救灾工作具有特殊的意义。

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The steam flood can improve heavy oil seepage flow characteristics, remain oil saturation, and enhance oil displacement efficiency, conformance factor as well as EOR.

因此，注蒸汽热采可以改善稠油渗流特性，降低残余油饱和度，提高驱油效率、波及系数及采收率。

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The PROJECT of THREE GORGES on Yangtze River is a key item for governing and developing Yangtze River and it has a comprehensive efficiency on flood control, electric power and shipping.

长江三峡工程是治理、开发长江的一项关键工程，它具有巨大的防洪、发电和航运等综合效益。

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Apart from scooping up Daihatsu to get small-car engineering and engines years ago, Toyota has concentrated solely on improving its own offering, with a relentless focus on efficiency, cost-cutting and a flood of new variations of successful models brought to market at an increasingly rapid rate.

ECONOMIST: The global car industry