用LDA研究柴油机涡流室内空气运动-奥杰汽车网 关键词】 涡流室式柴油机;空气运动;LDA;涡流燃烧系统; [gap=670]Key words】 Swirl chamber diesel engine;Air motion;LDA;Swirl combustion system;
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空气运动随空间和瞬时而变化是新鲜环境的要求。
Spatial and temporal variations in the air movement are desirable for fresh environments.
作者用简单的语言介绍了“风”,以及空气运动的原因和风力所能发挥的作用。
A simple discussion of wind, the causes of air movements, and the USES of wind power.
飞机能够飞行是因为机翼上面空气运动的速度与机翼下面空气运动的速度不同。
An airplane flies because the air moving over its wing is moving at a speed different from the speed of moving under its wing.
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