recovery curve

According to the calculated slope of pressure build up curve, the analytic solution of differential equation of radial movement of pore medium is derived, and then the steam impregnation radius is calculated. The practical problem of steam stimulation during thermal recovery of heavy oil is solved.

应用求得的压力恢复曲线斜率，推导出孔隙介质径向流动微分方程的解析解，进而计算蒸汽浸渍半径，解决了稠油热采中蒸汽激励采油的实际问题。

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The visible light absorption curve and heat recovery curve of mercuric and zinc dithizone in PMMA and PS are also measured.

测定了两种金属双硫腙在聚合物介质中的基态及激发态可见光谱吸收曲线，及其在黑暗环境下的热回复曲线。

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Analysis on E-N relation of permission doing work of maximum, when reduced speed and in flywheel recovery time at rated main drive motor power of the press has enabled practical curve of doing work to be obtained.

通过分析压力机主驱动电机电机功率允许最大做功、电机速降允许做功、飞轮恢复时间允许做功的E-N关系，得出了压力机实际做功曲线。

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Glare recovery time curve

眩光视觉恢复时间曲线

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In recent decades there has never been a US recession, or double dip, when US companies have been throwing off spare cash flow nor when the yield curve is steep ( signalling an ongoing recovery).

最近几十年，在美国企业不断抛撒多余的现金流，或者收益率曲线变得陡峭（显示复苏正在进行）之时，美国从未出现过衰退或双底衰退。

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Displacement characteristic curve is an important method used in reserv-oir engineering. It can be used to predict the reservoir performance of a water drive reservoir and to predict recovery efficiency of oil field as well.

水驱曲线法是油藏工程中的一个重要方法，它不仅能够预测水驱油藏的开发动态，而且也能预测油田的采收率。

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