Drag-head的意思|示意

A series of train heads is obtained by changing the rate of length and width of a certain train head, in order to know if the rate will affect the drag coefficient.

对于同一种车型改变了它的细长度得到一系列车头模型，分析计算了细长度对车头阻力系数的影响。

It model base on human body cervical vertebra structure, the curative effects of massage, drag and fragrant curative can make your head cervical vertebra take a rest and ease off really.

造型根据人体颈椎力学结构设计，采用特有的双层三格两用造型设计制作，有按摩、牵引、香疗效果，使你的头部颈椎能真正得到休息、放松。

The results indicate that the head-on wind area of the TAB is the main factor in determining the drag size.

结果表明，挡流板的迎风面积是决定阻力大小的主要因素。

Keeping head down and in line reduces drag.

头降低在身体直线上会减少阻力。

Lifting your head is bad swimming technique, it causes your legs to sink - adding lots of drag.

抬头是很糟糕的游泳技巧，它使腿部下沉，增加不少阻力。

Her eyes are rolled back in her head as though she's looking straight up through her brain as she mauls her hair. She looks like a zombie in drag.

她的眼睛重新绕回到头上，虽然在她粗暴地对待头发的时候仍直直的朝上盯着她自己的脑袋，看起来像一个磕了药的僵尸。