渗流

The generating reason,response characteristic and distributing rule of remaining oil was deeply studied aiming at water-flooded continental reservoir with characteristic of intense heterogeneity,high water-cut,low recovery efficiency,complex distributing rule of mobile remaining oil,intergrowth of major and untabulated formation . At the same time,a systemic method of evaluation and predicating remaining oil and pressure was put forward basing on the theory of development geology,seepage flow mechanics,fluid mechanics which resolved the hard technologic problem of predicting remaining oil and pressure.

本文针对陆相注水开发油藏具有非均质性强、含水率高、原油采收率低、可采剩余油分布复杂、主力产层和表外产层同时存在等特点，深入研究了剩余油的形成机理、响应特征和分布规律，应用开发地质学、渗流力学、流体力学和地质统计学理论，将静态地质数据和动态开发数据相结合，综合现有的与剩余油及压力分布有关的所有资料，提出了一套系统的评价和预测剩余油及压力的方法，较好地解决了目前剩余油与压力评价和预测中的技术难题。

Temperature ununiformity induced pressure gradient and changed variation behavior of applied electric field in microchannel.

热效应会对电渗流速度场产生影响，并诱导压强梯度和改变外电场在微通道的变化特征。

The main method and way for the remolding of vadose field formation and evolution in different hydraulic pressure systems are discussed systematically .

研究和查明沉积体系地下水渗流场形成演化的规律性，对于水的成因，不同类型和用途的地下。。。

Where rock collapse is not associated only with vadose drainage.

其岩块崩塌并非仅与渗流排水有关。

Transport of organic chemicals in soil vadose zone was simulated by using a coupling model of solute transport and water flow.

采用溶质传递方程和水流动方程联立耦合进行数值求解，模拟土壤渗流区中有机污染物的垂直一维迁移过程。

In the paper, the significance and the present states of the research on the coupled relationship between the vadose field and the deformation field in fractured rock mass is analysed.

分析了渗流场与裂隙岩体形变场耦合关系的研究意义和现状，建立了裂隙岩体固液两相介质的应力耦合模型，模型中裂隙面的产状可直接采用野外实测数据。

Vadose zone impact assessment for the 241-S-SX tank farms, concept models and approach.

241-S-SX罐场地的渗流区影响评价，概念模型和方法

The results show that, as black carbon with particleshape, steel fiber with high aspect ratio and density does not reach to the vadose zone in higher content, their mechano-electric effect is not obvious.

研究结果表明：钢纤维长径比小，密度大，和粒子状的碳黑一样，在很高掺量仍处于未渗流区，两种水泥石的力电耦合效应都不明显。

Most removal of chemical and microbiological constituents occurs in the top 2 m of the vadose zone, biological breakdown of organics, nitrification, and denitrification occur in the unsaturated zone and in the aquifer.

大部分的用化学和微生物去除发生在最上层两米的渗流区域。生物学的有机分解，硝化和反硝化作用则发生在未饱和区域和含水层。

The ore-forming fluid is mainly vadose hot brine.

成矿流体以渗流热卤水为主。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。