直减率 [
zhí jiǎn lǜ]
lapse rate
- 阶背式轿车队列的平均减阻率最大,直背式次之,快背式最小。
The drag reduction of the notchback car platoon is the most, that of the squareback is the next, and the fastback is the least. - 阶背式轿车队列的平均减阻率最大,直背式次之,快背式最小。
The average ratio of drag reduction of notchback car platoon is the maximum, squareback car platoon takes the second place and fastback car platoon is the minimum.
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