传统的点稀释法由于垂向流的干扰无法测定渗透流速。
Traditional dilution theory cannot measure the velocity precisely of seepage flow for the interference of vertical flow in the multi-aquifers.
流加培养基的方式、胞内酒精积累、温度和渗透压等因素均与酵母的酒精耐性有关。
Factors such as mode of substrate feeding, intracellular ethanol accumulation, temperature and osmotic pressure all contribute to the ethanol tolerance of yeast.
实验结果表明：低渗透岩石渗流过程中存在明显的流固耦合效应。
The results indicated coupling between the seepage and the permeability in low permeability rock.
通过分析渗透率与应变之间的耦合关系，得到了裂缝性砂岩油藏流固耦合渗流计算的数学模型，并给出了计算方法。
By analyzing the coupling relationship between permeability and strain, a mathematical model and methods are deduced for calculation of fluid_solid interaction flow in fractured sandstone reservoir.
低渗透油田的压力恢复试井资料一般不能测出径向流直线段，称为早期试井资料。
Pressure restore well test data of low permeable oil fields cannot test the straight line segment of radial flow, being called earlier well test data.
以蒸发蒸腾和重力流作为土壤渗透恢复机制，建立了生物滞留槽土壤渗透与恢复过程模拟模型。
In this paper a soil infiltration and recovery simulation model of bioretention trough was constructed by using evaporation, transpiration and gravity flow as the soil recovery mechanisms.
窜流可能圈团或旁通渗透率较低地带中的油。
利用气隙式膜蒸馏实验对料液温度、流率及气隙宽度等操作条件对膜渗透性能的影响进行了测试和分析。
The effects of operation conditions , such as the temperature and flow rate of solution and the width of air-gap on membrane permeability were studied by air-gap membrane distillation.
在地层测试解释中，若仍用平面径向流方法，则必然造成渗透率解释的严重偏差。
In formation test interpretation, plane radial flow method would result in serious deviation of permeability interpretation.
但是，随着开发年限的延长，大量的注入水沿水洗强度较高的高渗透带窜流，导致油井过早水淹，产油量下降。
But, as time goes on, great amounts of injected water flows along the high permeable zone, which results in early watered-out producers and declining yield.
毛细压力、相对渗透率与饱和度的关系是求解多孔介质多相流运动方程的基础。
For solving porous media multiphase flow equations, capillary pressure-relative permeability-fluid saturation relationships are the most important bases.
给出了极限井底流压和产量拐点的求解方法，分析了启动压力梯度、流体性质等因素对低渗透油藏油井产能的影响。
The effects of reservoir fluid property in high and low pressure and the starting pressure gradient on the percolation laws were taken into account in this model.
讨论了溶洞和裂缝无因次渗透率模数、介质间窜流、弹性储容比、外边界条件及表皮系数对压力响应的影响。
Effects of permeability modulus, interporosity flow parameter, storativity-ratio, outer-boundary and skin parameter to the pressure response are discussed.
在合理流压下，低渗透油田油井产能可得到最有效发挥。
Optimum flowing pressure will bring maximum productivity of the oil Wells in the low permeability oilfields.
渗透性强、慢流效果好、性能稳定、使用更方便。
Permeability, and slow flow effects of a good, stable performance, the use of more convenient.
比较低渗透率情况下考虑高地层压力作用的滑脱流和原有的达西流对压力分布的影响。
The pressure gradient calculated by FEM, which is influenced by slippage effects under high pressure condition, is compared with that of mathematic model.
在此基础上，分析无因次表观渗透率变化系数和流度比对压力动态的影响。
On the basis, the influence of dimensionless apparent permeability variation factor and mobility ratio to pressure behavior has been analyzed.
基于考虑启动压力梯度和介质变形特性的单相流渗流方程，建立了适应于低渗透油藏油井的产能方程，并给出了低渗透油藏单相流ipr预测方法。
Based on the flow equation concerned on threshold pressure gradient and deforming media, this paper productivity equation and IPR forecasting method for low permeability reservoir.
建立了同时考虑针的流阻和滤头及容器内水柱影响的渗流分析模型，并得到线性流阻下地基渗透系数与容器内压力的解析关系。
Theoretical model was described considering both flow-resistance and water column of filter and container, and analytical solution was gained under linear flow-resistance.
在综合考虑了油层渗透率、地层压力、井底流压等对油井产液量产生影响的因素的基础上，建立了基于上述网络算法的抽油井流入动态预测模型。
Considering oil penetrable rate, stratum pressure, liquid pressure, etc, which affect oil well yield, a network model of oil well drifting forecast was established.
研制出了一种现场快速测定岩心渗透率的仪器，该仪器采用非稳定流法测定渗透率。
An instrument for on-site permeability fast detecting is developed, which measure the permeability using non-stabilization flow.
利用基于流量的相似方法分析了井流场中的渗透情况，此方法以流量作为未知函数，不仅避开了井口奇点问题，而且还可根据实际情况方便地推导出降落漏斗的影响区域半径（影响半径R）。
Then not only the problem of queer dot at the well bore is avoided, but also the radius of influence domain (R) of the depression cone is convenient to deduce.
渗透率是解算采空区流场的关键参数，渗透率的变化对采空区的流场有很大的影响，而综采支架的存在，影响工作面向采空区的漏风。
Permeability is a key factor to air leakage, its value and distribution influences greatly the distribution of air leakage. The mechanized support influence air leakage from working face to gob.
针对低渗透地层垂直裂缝井的渗流过程，考虑了启动压力梯度和介质变形系数的影响，建立了三线流模型。
In view of seepage process in vertical fracture well in low permeability reservoir, considering kickoff pressure gradient and media deformation coefficient, bilinear flow model is established.
试验结果显示，该方法具有很好的重复性(小于5%)，并与恒流法测得的渗透系数相近。
The results show that the measured values have a good repeatability (less than 5%) and well agree with that measured by constant flow method.
在黑油模型和弹塑性有限元程序的基础上，编制了计算低渗透油藏流-固耦合渗流的计算软件。
The calculation program of oil seepage is designed on the basis of black oil model. The calculation program deformation is designed according to the elastoplastic FEM program.
证明所研制的泡沫铝具有过滤效率高、过滤阻力小及渗透系数大的特点，其透流性能优良。
The results show that aluminium alloy foam has a high filter efficiency, low filter resis...
证明所研制的泡沫铝具有过滤效率高、过滤阻力小及渗透系数大的特点，其透流性能优良。
The results show that aluminium alloy foam has a high filter efficiency, low filter resis...
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