The squish patterns in engine piston bowls with different geometry are visualized by the method of oil streak in a motored single cylinder test engine.

本文在一个拖动的单缸实验机上，利用油点条痕法显示了活塞上燃烧室凹坑中挤流运动的流谱，研究了燃烧室形状和几何尺寸对挤流谱的影响。

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Between the clouds, however, a silvery-gray streak of oil remained visible offshore of the Mississippi River Delta.

然而在云层之间，在密西西比河三角洲的离岸水域上，银灰色的浮油条纹依旧可见。

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Day-Lewis, 50, has swept this year's awards season with a performance that dominates the screen as an ambitious oil explorer with a sadistic streak.

年届50的丹尼尔·戴·刘易斯在屏幕上完美诠释的野心勃勃、残酷成性的石油开采者形象使他横扫今年的各大奖项。

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The energy sector has been holding up much better than crude oil prices, which finally broke their losing streak last week.

FORBES: Connect

He took it personally, as he puts it, but it's not all about stopping the flow of oil money - the man also has a green streak a mile wide.

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Forecasts of over 4 percent growth and declining inflation over the next two years have helped Turkey focused funds compile a seven week inflow streak while Russia equity funds posted inflows for only the second time in the past 15 weeks as oil prices climbed.

FORBES: Where The Money's Flowing