afr是什么意思

双语例句

(1)AFR Series does provide a good opportunity for young drivers to show themselves and gather experience.

AFR为我们年轻车手提供了一个很好的展现自我、积累经验的平台。

(2)The Pan Delta events feature Asia Formula Renault (AFR) as well as various touring car and superbike races for action-packed weekends.

活动内容包括亚洲雷诺方程式（AFR），以及各种房车和超级摩托车赛的动感十足的周末。

(3)Automatic face Recognition (AFR) aims at endowing computers with the ability to identify different human beings according to face images.

自动人脸识别(afr)研究试图赋予计算机根据面孔辨别人物身份的能力。

(4)Two kinds of key sensors, hot-film mass air flow (MAF) sensor and universal exhaust oxygen gas sensor, for the AFR control are fully studied in this paper.

本论文主要研究空燃比控制中的两种关键传感器：热膜式空气质量流量传感器和宽带型废气氧传感器的动态性能。

(5)Additional flow rate (AFR) method can overcome this problem beautifully by inject a kind of light and thin fluid into choke line to drop its pressure loss.

附加流速法通过向节流管线内注入轻质的附加流体降低了节流管线的压降，可以很好的解决上述的压井难题。