door height

car designers are responding by enlarging the space available for a driver's spreading backside, and sparing his knees ( they are almost always men) with changes to the door height.

汽车设计师对此作出回应，扩大了驾驶员的坐靠空间，并通过改变车门高度使他的膝盖（他们几乎都是男性）得以放松。

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in addition, the numerical simulation is carried out about the effects of screen door and height of the smoke blocking screen on the critical velocity.

同时针对有无屏蔽门和挡烟垂壁高度变化对临界风速大小的影响进行了数值模拟研究。

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