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。
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。
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。
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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