A lenticular oil-in-water reservoir is a type of reservoir that occurs commonly in a strong heterogeneous area.

透镜状“水包油”油藏是在储集层非均质严重的地区常见的一种油藏类型。

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This vaccine depends, according to Emmanuel Hanon, who helped develop it, on an oil-in-water-emulsion adjuvant so good that only a twentieth of the normal amount of antigen is needed.

据研发者Emmanuel Hanon说，这个疫苗要靠一种水包油乳化佐剂，这个佐剂功效非常好以至只需平日抗原的二十分之一就可以配制疫苗。

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With the bottom of the projection of a white transparent container filled with water, then drip in the water the color ink or oil-based paint.

用一个装满水的白色透明容器的投影的底部，然后在水面点滴彩墨或油基的颜料。

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Natural micro-organisms in the water helped eat the oil and clean up the spill.

VOA: special.2011.04.23

Pemex, the state-owned oil company that dominates the Mexican economy, recently announced deep-water oil discoveries in the Gulf of Mexico, suggesting the company might be able to slow the decline of its production.

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The American Heart Association recommends consuming both omega-3 fatty acids, found in cold-water fish like salmon and canola oil, and omega-6 fatty acids, found in nuts, seeds and vegetable oils such as corn oil.

WSJ: The New Science Behind America's Deadliest Diseases

One place where Western oil companies have found open doors is in deep-water exploration, because state-backed oil companies in Russia, China and the Middle East have little experience drilling these tricky wells.

WSJ: Exxon Struggles to Find Oil