Come 20 years countrywide recovery ratio is shown reduce a current.

20年来全国采收率呈降低趋势.

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With high total usage and no secondary pollution, its oil recovery ratio reaches 90 %.

该工艺综合利用率高,无二次污染,油的回收率可达90%,适合于小规模废乳化油的净化 、 再生.

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It has been shortening the service life of mines because of their low recovery ratio.

乡镇煤矿资源回收率低,严重缩短了矿井的服务年限.

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The method needs only simple equipment, but indicates good accuracy repeatability and high recovery ratio.

本方法所用仪器设备简单, 准确度、重现性好,回收率也较高.

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Decontamination factor for cesium is more than 106. Recovery ratio for rubidium is more than 80 %.

建立了简便、高效的铷、铯放化分离流程,对铯的去污系数大于106, 铷的回收率大于80%.

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With high total usage and no secondary pollution, its oil recovery ratio reaches 90 %.

该工艺综合利用率高,无二次污染,油的回收率可达90%适合于小规模废乳化油的净化 、 生.

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Seeking and development of residual gas are the keys to enhance the recovery ratio.

寻找和开发剩余油气藏是提高采收率的关键.

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The research achievements are of great significance in increasing the ultimate recovery ratio.

本文研究成果对提高产水气田最终采收率有着重要的指导意义.

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With high total usage and no secondary pollution, its oil recovery ratio reaches 90.1 %.

实验结果表明,该工艺具有综合利用率高,成本低,无二次污染, 油的回收率可达90.1%以上.

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