pressure recovery

Blood pressure recovery from Valsalva maneuver in patients with autonomic failure

自主神经衰竭的患者在Valsalva操作后血压恢复

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This article first studied the influence of operating pressure, time, temperature and recovery on the separation performance of NF membrane.

首先研究了操作压力、时间、进水水温及回收率对纳滤膜通量变化的影响。

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Rock pore pressure and fracture pore pressure will fall in recovery process. The rock mass shrinks.

油田在采油过程中使岩石孔隙压力和裂缝孔隙压力下降, 岩体收缩,导致岩石中应力变化.

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After the recovery of bury history, pressure history and temperature history, we come out dynamic change course data with the graphical display directly, thus can reflect their change law intuitively.

在实现埋藏史、超压史和温度史的动态变化过程后，我们将其动态变化过程数据直接用图形显示出来，从而可以直观体现它们的变化规律。

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At from spray of later stage, be infuse intoed by water well to the water to maintain the geologic strata pressure, call it for secondary oil recovery, its recovery efficiency about for 15%-20%;

在自喷的后期，可以将水由水井注入来维持地层压力，称之为二次采油，其采收率大约为15%&20%；

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The technique and control system of the Top Pressure Recovery Turbine Unit ( TRT ) system are introduced.

介绍了高炉炉顶余压透平发电装置 ( TRT ) 的工艺流程和控制系统配置.

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Cavity length depth ratio strongly influences flow field, total pressure recovery, drag coefficient.

凹腔长深比对流场特性 、 总压恢复 、 燃烧室阻力影响显著.

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TRT TOP gas pressure Recovery Turbine is a very important energy recycling installment in iron-smelting craft.

高炉煤气余压发电装置是高炉炼铁工艺中的一项重要能量回收装置.

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And water is used in cold test. Through changing operating conditions, throat area and back pressure, the change rule of discharge coefficient and pressure recovery factor were found.

通过大量冷态试验，在大范围变化工况、变化喉部面积及变化背压条件下，利用水对低温流量控制系统进行研究，得到了流量系数、压力恢复系数的变化规律。

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Recovery to bury history is the foundation of recovery to pressure history and temperature history, its recovery precision is influence to recovery precision of the pressure history and temperature history directly;

埋藏史的恢复是压力史和温度史恢复的基础，其精度直接影响着压力史和温度史的恢复精度；

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The value of exercise test systolic pressure recovery rate in diagnosis of coronary heart disease

运动试验收缩压恢复比对冠心病的诊断

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It showed that the propane recovery rate of new process would be 23%~ 27% higher than that of cryogen refrigeration process at the same refrigeration temperature. To increase the absorption tower pressure appropriately was good to improve the propane recovery rate.

本文实例研究表明：相同制冷温度下，冷剂制冷-油吸收复合工艺的丙烷回收率比原冷剂制冷工艺可提高23%～27%。

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The SD Tank Vapor Recovery Unit with Very Low Pressure Control

SD油罐气微压自控回收装置的研制

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3, In order to enhance the mixing in the combustion chamber and guarantee a higher total pressure recovery at the same time, It is not appropriate to make big sweep ramp angle, about 10 ° is better.

3，为了使燃烧室在增强混合的同时保证较高的总压恢复，后掠角度不宜取得太大，应在10°左右。

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A flight-test study on the total pressure recovery and exit flow field in an inlet

进气道总压恢复和出口流场试验研究

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And three-dimensional sidewall compression inlet with 25 percent cowl position has high mass capture and total pressure recovery coefficient and isolator exit flow flied is homogeneous.

整流罩位置为25%的三维侧压进气道可以获得较高质量捕获和总压恢复系数，且隔离段出口流场比较均匀。

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We have already considered the linear factor in the dynamic recovery of pressure history and temperature history, consider non-linear factor too, and introduce into the fractal method to describe, reflect the non-linear factor of the geological parameter.

在压力史和温度史的动态恢复中我们既考虑了线性因素，也考虑了非线性因素，引进了分形方法对地质参数的非线性因素进行描述、体现。

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New process on recovery of vinyl chloride in rectified tail gas by pressure swing and temperature-changing adsorption

变压变温吸附法回收精馏尾气中氯乙烯新工艺

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Conclusion: Tong fu drink can reduce intra-abdominal pressure after acute abdomen, Promote the recovery of bowel function, Improve the general situation and reduce postoperative complications, and promote the recovery of patients.

结论：通腑饮能够明显降低急腹症术后腹内压，促进肠功能恢复，改善全身状况，降低术后并发症，促进患者的恢复。

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