油水

The results demonstrate that the dynamic interfacial tension is the key factor affecting oil recovery with alkaline-surfactant-polymer flooding technology.

结果表明，在大庆油田三元复合驱中，油水动态界面张力最低值是影响驱油效果的重要因素，而不是平衡界面张力。

Therefore,investigating the dynamic interfacial tension of surfactants and polymers in EOR in the interests of fundamental research or industrial applications is of great importance.

油水动态界面张力的特征是评价表面活性剂和聚合物在三次采油中性能的重要指标。

After understanding hydrocyclone's structure and its separating factor of performance by improving on its interior flow field's angle embarking in the concept design phase, we have made full useful of a new conceptual method about TRIZ(Theory of Inventive Problem Solving) and TOC, that is to say, we have made the innovative design of compound hydrocyclones and vibration isolation of electrical machinery combining TRIZ tools with the TOC logical thinking tool,, and devised one kind of new entrance structure, turnstile shape and overflow structure for de-oiling compound hydrocyclones.

在全面理解水力旋流器的结构和影响其分离性能的因素后，从改善旋流器内部结构流场的角度出发，利用TRIZ和TOC相结合的设计方法，应用到复合式旋流器创新设计和电机的隔振中，从而设计出一种更为高效的入口结构、旋转栅形状及溢流管结构的复合式油水分离旋流器。

The results show that, foamed acid possesses some characters such as low density, flowback easily, water plugging, selectively blocking up, corrosion control, reaction control, esc. Then foamed acid was especially fit for gas wells, reacidizing wells, wells of prominent interlamination antinomy between layers, wells containing water and oil in a same layer, esc.

研究结果表明，泡沫酸具有密度低、易返排、堵水不堵油、堵大不堵小、缓蚀、缓速等重要性质，特别适用于气井、重复酸化的老井、层间渗透率差异井、油水混层井等的酸化施工作业。

It is important and intractably to ravel the distribution of the oil and water and make clear the district of the remaining oil underground .

因此，告清地下油水分布，确定剩余油富集区域是目前最重要，也是最棘手的问题之一。

By summarizing the futures of the relative permeability curve in low permeable reservoirs and study of the futures of relative permeability curve in lithic arenite which rock fragments are most come from tuff and lava, it is the reservoirs rock character, the type of detrital minerals, the degree of grains coarse and the lay out of clay mineral that are main influencing factors which influence the relative permeability curve.

本文在总结低渗透油藏油水相对渗透率曲线特征的基础上，对以火山岩、凝灰岩岩屑为主的岩屑砂岩相对渗透率曲线特征进行研究，并分析了其影响因素，研究表明低渗透储层的岩石学特征，碎屑颗粒的成份、结构，其表面的粗糙程度，及其粘土矿物的产状对相对渗透率曲线有明显的影响。

In addition, the models of pressure loss for horizontal oil-water flow system were also developed.

同时对水平管内油水两相流的摩擦阻力压降进行了实验和理论研究。

This paper describes in brief the lithologic profiles and the geophysical logging curves of the low resistivity oil and gas layers in Tabei area, analyzes the origin of the low resistivity oil and gas reservoirs in that area, and deals emphatically with the principle of applying the neural network to recognizing oil and gas layers, oil-water layers, water layers and dry layers.

简要介绍了塔北低阻油气层岩性剖面、低阻油气层地球物理测井曲线特征，分析了塔北地区低阻油气储层成因，重点论述BP人工神经网络识别油气层、油水同层、水层和干层的方法原理。

That's one of the reasons why they say this is a lucrative business.

这就是人们说这是很有油水的行业的原因之一吧。

What I really want is a steak—you know, one that's two inches thick, tender and juicy, with next to no marbling, served medium rare.

我真正想要的牛排是这个样子---它两寸厚，很嫩，油水足，肥瘦均匀，火候不软不硬。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。