风阻系数

这家伙与“帅气”一词相差十万八千里。然而，值得指出的是，车身线条流畅的S级的风阻系数仅为0.24，因此它在空气动力方面的表现要好于丰田（Toyota）的普锐斯。

This thing isn 't within 10000 kilometers of ' pretty . ' But it 's worth noting that the smooth-skinned S-class achieves a 0.24 coefficient of drag , making it more aerodynamically efficient than a Toyota Prius .

最后，分析了风阻系数、迎风面积、滚动阻力系数和传动系效率对整车燃油经济性的影响，为ISG-MHV进一步的优化设计提供了依据。

In the end , the effect of coefficient of aerodynamic drag , rolling resistance coefficient and efficiency of powertrain on fuel economy are analysed .

斜拉索顺桥向风阻系数的试验研究

Experimental Study on Drag Coefficients of Stay-cables Corresponding to Wind Direction along the Bridge Central Line

与传统的空气净化滤芯相比，本实用新型提供的滤芯具有合适的风阻系数及稳定的效能且质量小、成本低等优点。

Compared with the traditional air purification filter core , the utility model has the advantages of appropriate wind-resistance coefficient , stable efficiency , light weight , low cost , and so on .