The theoretical expression of saturation recovery coefficient under the strong equilibrium and nonequilibrium has been obtained.
建立了恢复饱和系数的表达式，包括了强平衡输沙和不平衡输沙两种情况。
Usually it is difficult to determine the coefficient of saturation recovery for nonequilibrium transportation of suspended load.
悬移质不平衡输沙研究中，往往有一重要参数即恢复饱和系数难以确定。
Reduction of interfacial tension can increase capillary number, accordingly, reduce saturation of irreducible oil, enhance ability of oil recovery.
界面张力的降低可提高毛管数，从而使残余油饱和度下降，提高原油采收能力。
The present invention utilizes an assisted beam that could improve the recovery rate and the saturation power of the SOA wavelength converter.
本发明使用一道辅助光以提升半导体光放大器的增益回复速度，进而提升半导体光放大器的饱和光功率。
After an external fault of transformer is cleared, the transient flux may enter into the saturation region, and a recovery inrush may be produced.
变压器外部故障切除后，暂态磁通可能超过变压器铁心的饱和点，从而产生一定的恢复性涌流。
Among three types of rocks, at zero initial water saturation, imbibition recovery from chalk samples is the highest, about 23% higher than that from sandstone with similar permeability.
在束缚水饱和度为零的情况下，三种类型岩石中以石灰岩的自吸采收率最高，其值比同等渗透率级别的砂岩高23%。
Many factors affect the process of spontaneous imbibition. This paper is focused on the effect of initial water saturation and rock lithology on rate of imbibition and oil recovery.
影响自吸的因素有很多，文中主要研究束缚水饱和度和岩石性质对自吸速度及采收率的影响。
At last, this paper evaluates some parameters which may have influence on recovery of air injection, reservoir temperature, injecting rate, water saturation, permeability and grid size.
最后通过数值模拟评价了一些影响注空气采收率的参数，油藏温度、注入速度、含水饱和度、渗透率和模型网格大小。
Recovery efficiency of oil reservoir is not high for thin oil-water two-phrase region and low movable oil saturation.
油水两相区区域较窄，油藏可动油饱和度较低，油藏采收率不高；
Recovery efficiency of oil reservoir is not high for thin oil-water two-phrase region and low movable oil saturation.
油水两相区区域较窄，油藏可动油饱和度较低，油藏采收率不高；
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