It works in unified electronic toll collection mode and is necessary for improving traffic efficiency, management level as well as capital circulation.

它采取统一电子收费的管理方式，对于提高高速公路通行效率、管理水平和加快收费资金流通起到重要作用。

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To limit the speed of automobiles on the highway is an important measure to ensure the traffic safety, to guarantee the clearness of the road and to improve the traffic efficiency.

公路车辆限速是确保公路交通安全、保障公路畅通以及提高公路通行效率的重要措施。

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However, intersections work as the bottleneck of city road network. Therefore, improving traffic condition of intersections could enhance the traffic efficiency.

而城市道路交叉口又是城市路网的瓶颈，因此改善交叉口的交通状况就能大大改善城市路网的交通效率。

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In our research we aim to be able to emulate this approach in a new kind of software that can provide significant benefits in improving the efficiency of traffic flow, hence improving road space utilisation, reducing journey times and potentially, improving fuel efficiency.

ENGADGET: Scientists investigating AI-based traffic control, so we can only blame the jams on ourselves

Proposals must address the key issues facing the industry: Energy, Efficiency, Affordable Growth, Traffic Growth, Passenger Experience, or Community Friendliness.

UNESCO: Social and Human Sciences

This year, student proposals must address energy, efficiency, affordable growth, traffic growth, passenger experience, or community friendliness concerns in the aviation industry.

UNESCO: EDUCATION