Driving alone in a car increases global temperatures in the long run more than making the same long-distance journey by air according to a new study.
一项新研究指出，在行程距离相同的情况下，驾车出行对全球升温带来的长期影响要超过乘飞机出行。
This paper presents some findings of a study of the effect of overtaking sight distance on journey speed in two lane rural roads by means of Swedish VTI Traffic Simulation Model.
本文采用瑞典VTI交通模拟模型研究两车道公路上超车视距对行车速度的影响，提出了部分结果。
This paper presents some findings of a study of the effect of overtaking sight distance on journey speed in two lane rural roads by means of Swedish VTI Traffic Simulation Model.
本文采用瑞典VTI交通模拟模型研究两车道公路上超车视距对行车速度的影响，提出了部分结果。
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